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CheckoutSmart Reviews Reporting brings together up-to-date product review data from the Top 6 UK supermarket retailers: Tesco, ASDA, Sainsbury's, Morrisons, Ocado and Waitrose.
This is the only publicly available grocery review dataset in which ratings and reviews from all six retailers are combined under a single product hierarchy. That means shoppers, brands and category teams can compare products consistently by Category, by Brand within Category and by SKU within Brand.
Because the report combines recent supermarket review data at this scale, the average ratings shown here represent one of the largest and most authoritative views of UK shopper feedback available for grocery products. It shows what real shoppers are saying across the major supermarkets, not just on one retailer's site. The data is updated monthly.
This helps make the report useful not only for comparing average ratings, but also for understanding whether the latest visible reviews still give shoppers a fair and up-to-date picture of each product.
CheckoutSmart Reviews Reporting
Category SKU Report
Water
Aug 2026
| Product | No. of retailers |
Average rating |
No. of reviews |
% needing new reviews |
Like score |
|---|---|---|---|---|---|
| Highland Spring Sparkling Water Eco 500ml | 1 | 5 | 35 | 0 | 4.7 |
| Buxton Still Natural Mineral Water 1.5L | 1 | 5 | 74 | 0 | 4.6 |
| Volvic Natural Bottled Mineral Still Water Multipack 6x500ml | 1 | 5 | 85 | 0 | 4.6 |
| Evian Natural Bottled Mineral Still Water 1L | 1 | 5 | 332 | 0 | 4.6 |
| AQUA Carpatica Still Natural Mineral Water Low Sodium & Nitrates | 1 | 5 | 44 | 0 | 4.6 |
| Highland Spring Eco Sparkling | 1 | 5 | 53 | 0 | 4.5 |
| Buxton Still Natural Mineral Water Sports Cap 1L | 1 | 5 | 69 | 0 | 4.5 |
| Waitrose Sparkling Elderflower & Apple Flavoured Water NAS 1L | 1 | 5 | 33 | 0 | 4.5 |
| Sainsbury's British Sparkling Spring water 4x2L | 1 | 5 | 582 | 0 | 4.5 |
| Sainsbury's British Bottled Spring Sparkling Water 2L | 1 | 5 | 584 | 0 | 4.5 |
| Sainsbury's British Bottled Sparkling Spring Water 12x500ml | 1 | 5 | 584 | 0 | 4.5 |
| Highland Spring Still Spring Water 1L | 1 | 4 | 225 | 0 | 4.3 |
| Highland Spring Sports Bottle 750ml | 1 | 4 | 225 | 0 | 4.3 |
| Highland Spring Kids Still Water 6pk | 1 | 4 | 216 | 0 | 4.3 |
| Highland Spring Eco Still 1.5L | 1 | 4 | 217 | 0 | 4.3 |
| San Pellegrino Sparkling Natural Mineral Water 500ml | 1 | 4 | 108 | 0 | 4.3 |
| San Pellegrino Sparkling Mineral Water 6x0.5L | 1 | 4 | 107 | 0 | 4.3 |
| Sainsbury's British Spring Water 12x500ml | 1 | 4 | 976 | 0 | 4.3 |
| Sainsbury's British Spring Still Water 12x330ml | 1 | 4 | 833 | 0 | 4.2 |
| Evian Natural Bottled Mineral Still Water Multipack 4x750ml | 2 | 5 | 364 | 0.5 | 4.1 |
| San Pellegrino Sparkling Natural Mineral Water 1L | 3 | 4 | 220 | 0.33 | 4.1 |
| Buxton Still Natural Mineral Water Multipack 6x1.5L | 3 | 4 | 203 | 0.33 | 4 |
| Evian Natural Bottled Mineral Still Water 500ml | 3 | 5 | 420 | 0.67 | 4 |
| Evian Natural Bottled Mineral Still Water 750ml | 3 | 5 | 416 | 0.67 | 4 |
| Buxton Still Natural Mineral Water Multipack 8x500ml | 2 | 4 | 108 | 0.5 | 4 |
| Evian Still Natural Mineral Water Bottles 12330pk | 3 | 4 | 407 | 0.67 | 4 |
| San Pellegrino Sparkling Natural Mineral Water Multipack 6x1L | 4 | 4 | 297 | 0.5 | 3.9 |
| Highland Spring Still Spring Water 12x330ml | 2 | 5 | 247 | 0.5 | 3.9 |
| San Pellegrino Sparkling Natural Mineral Water Glass 6x250ml | 1 | 5 | 38 | 1 | 3.9 |
| Volvic Mineral Water 6x1.5L | 3 | 5 | 230 | 0.67 | 3.9 |
| Evian Natural Bottled Mineral Still Water Multipack 6x500ml | 4 | 5 | 556 | 0.75 | 3.9 |
| Buxton Sparkling Natural Mineral Water Multipack 8x500ml | 4 | 5 | 173 | 0.75 | 3.9 |
| AQUA Carpatica Mineral Water 1L | 1 | 5 | 44 | 1 | 3.8 |
| Evian Natural Bottled Mineral Still Water 1.5L | 5 | 5 | 547 | 0.8 | 3.8 |
| Volvic Natural Bottled Mineral Still Water 1.5L | 4 | 5 | 232 | 0.75 | 3.8 |
| Evian Natural Bottled Mineral Still Water Multipack 6x1.5L | 5 | 5 | 668 | 0.8 | 3.8 |
| Highland Spring Still Water 10L | 2 | 4 | 286 | 0.5 | 3.8 |
| M&S Still Scottish Mountain Water 4x2L | 1 | 4 | 171 | 0 | 3.8 |
| Highland Spring Sparkling Water 6x1L | 2 | 4 | 100 | 0.5 | 3.8 |
| Highland Spring Sparkling Water 8x500ml | 2 | 4 | 96 | 0.5 | 3.8 |
| Buxton Still Natural Mineral Water Sports Cap Bottles 6750pk | 1 | 5 | 54 | 1 | 3.8 |
| Tesco Soda Water Cans 6x250ml | 1 | 5 | 74 | 1 | 3.8 |
| Tesco Perthshire Still Water 6x500ml Sport | 1 | 5 | 30 | 1 | 3.8 |
| San Pellegrino Sparkling Natural Mineral Water Glass Bottle 750ml | 2 | 4 | 166 | 0.5 | 3.7 |
| Buxton Sparkling Natural Mineral Water Multipack 6x1L | 1 | 5 | 38 | 1 | 3.7 |
| Volvic Touch of Strawberry 6x500ml | 2 | 5 | 167 | 1 | 3.7 |
| Tesco Perthshire Still Water 12x500ml | 1 | 5 | 101 | 1 | 3.7 |
| Tesco Perthshire Sparkling Water 6x500ml | 1 | 5 | 86 | 1 | 3.7 |
| Tesco Low Calorie Indian Tonic Water With Lime 1Ltr | 1 | 5 | 66 | 1 | 3.7 |
| Tesco Low Calorie Indian Tonic Water With Lemon 1Lt | 1 | 5 | 224 | 1 | 3.7 |
| ASDA Indian Tonic Water with a Lemon Flavour Twist 1L | 1 | 5 | 38 | 1 | 3.7 |
| Highland Spring Still Water 750ml | 2 | 4 | 257 | 0.5 | 3.6 |
| Waitrose Sparkling Lemon & Lime Flavoured Water NAS 1L | 1 | 5 | 32 | 1 | 3.6 |
| Tesco Low Calorie Soda Water With Lime 1L | 1 | 5 | 47 | 1 | 3.6 |
| Tesco Low Calorie Indian Tonic Water Cans 6x250ml | 1 | 5 | 105 | 1 | 3.6 |
| Highland Spring Still Water 6x1.5L | 4 | 4 | 417 | 0.75 | 3.6 |
| AQUA Carpatica Still Natural Mineral Water Low Sodium & Nitrates 6x500ml | 1 | 4 | 48 | 1 | 3.5 |
| AQUA Carpatica Naturally Sparkling Natural Mineral Water Nitrates Free 6x500ml | 1 | 4 | 30 | 1 | 3.5 |
| AQUA Carpatica Naturally Sparkling Mineral Water Low Sodium & Nitrates 6x1.5L | 1 | 4 | 56 | 1 | 3.5 |
| Tesco Perthshire Sparkling Water 2Ltr | 1 | 4 | 46 | 1 | 3.5 |
| Tesco Ashbeck Still Water 5Ltr | 1 | 4 | 114 | 1 | 3.5 |
| Evian Sparkling Natural Bottled Mineral Water 1L | 2 | 4 | 150 | 1 | 3.5 |
| Evian Still Mineral Water Glass Bottle 750ml | 1 | 4 | 31 | 1 | 3.4 |
| Tesco Ashbeck Still Water 2Ltr | 1 | 4 | 69 | 1 | 3.4 |
| Sainsburys British Bottled Spring Water Still 2L | 1 | 4 | 997 | 1 | 3.4 |
| Sainsbury's British Still Spring Water 5L | 1 | 4 | 997 | 1 | 3.4 |
| ASDA Strawberry Flavour Still Water | 1 | 4 | 72 | 1 | 3.4 |
| ASDA Diet Indian Tonic Water with Lime | 1 | 4 | 48 | 1 | 3.4 |
| AQUA Carpatica Kids Natural Still Water 6x250ml | 3 | 5 | 137 | 1 | 3.4 |
| AQUA Carpatica Still Natural Mineral Water Low Sodium & Nitrates 6x1L | 1 | 4 | 35 | 1 | 3.4 |
| AQUA Carpatica Still Natural Mineral Water Low Sodium & Nitrates 6x1.5L | 1 | 4 | 73 | 1 | 3.4 |
| Tesco Soda Water 1Litr | 1 | 4 | 64 | 1 | 3.4 |
| ASDA Low Calorie Indian Tonic Water 1L | 1 | 4 | 136 | 1 | 3.4 |
| ASDA Indian Tonic Water 1L | 1 | 4 | 103 | 1 | 3.4 |
| AQUA Carpatica Still Natural Mineral Water Glass Low Sodium & Nitrates 6x750ml | 1 | 4 | 46 | 1 | 3.3 |
| ASDA Sparkling Natural Mineral Water 4x2L | 1 | 4 | 186 | 1 | 3.2 |
| ASDA Still Natural Mineral Water 6x2L | 1 | 4 | 236 | 1 | 3.1 |
| ASDA Sparkling Natural Mineral Water 12x500ml | 1 | 4 | 145 | 1 | 3.1 |
| ASDA Low Calorie Indian Tonic Water 6x250ml | 1 | 4 | 40 | 1 | 3.1 |
| Sainsbury's Still British Spring Water 4x2L | 1 | 4 | 311 | 1 | 3 |
| AQUA Carpatica Glass Naturally Sparkling Mineral Water Nitrates Free 6x750ml | 1 | 4 | 38 | 1 | 3 |
| Tesco Low Calorie Indian Tonic Water 1L | 1 | 4 | 74 | 1 | 3 |
| ASDA Still Natural Mineral Water 12 x | 1 | 4 | 40 | 1 | 3 |
| Tesco Indian Tonic Water 1L | 1 | 3 | 66 | 1 | 2.6 |
| Morrisons Yorkshire Vale Water 12 x 50cl | 1 | 3 | 57 | 1 | 2.3 |
| Tesco Elmhurst Natural Mineral Still Water 12x500ml | 1 | 3 | 229 | 1 | 2.2 |
| Tesco Ashbeck Natural Mineral Water Sport 6x500ml | 1 | 2 | 59 | 1 | 1.9 |
| Tesco Elmhurst English Still Water 6x2L | 1 | 2 | 152 | 1 | 1.8 |
| Tesco Ashbeck Natural Mineral Still Water 12x500ml | 1 | 2 | 68 | 1 | 1.8 |
| Tesco British Natural Mineral Water Sparkling 6x2L | 1 | 2 | 30 | 1 | 1.7 |
| Total | 159 | 4 | 19240 | 0.7 | 3.6 |
Key:
Only SKUs with at least 30 reviews in a retailer are included
Like Score - Ave Rating x 80% + (1 - Percent of SKUs needing new reviews)
- Theoretical Min 1.0 - Max 5.0
Need new reviews? - Any SKU that does not have 30 reviews, has a Top 3 review more than 6 months (182 days) old or a Top 3 review with a difference of more than 1.5 stars from the average rating