Half of buyers love it, a third hate it, and almost all of them are arguing about the same two things: the drainage holes nobody saw in the photos, and a cover that often won't stretch over the pool Amazon bundled it with.

Spend a little on a 6ft Intex pool and one of two summers follows: splashing kids and lounging adults, or a sagging ring and a flooded lawn by teatime. Here is what tips the odds.

Two pools arrive in the same box, from the same factory, with the same 4.6-star headline. One lasts a buyer seven summers. Another springs a pinhole leak before the kids get in. Here is what separates the two.

Same bag, same price, completely different lawns. We sat with 100 recent reviews of GroundMaster's 2.5kg grass seed and found a near 50/50 split between gardeners showing off lush new turf and gardeners staring at bare soil after a month. Here's what separates them.

It says tomato food on the label, but scroll through the reviews and you'll find it on chillies, sunflowers, hydrangeas, roses and a chilli plant a cat had nibbled to bits. We dug into 100 verified reviews of the £3.97 1L bottle to work out where Tomorite actually delivers, and the few cases where buyers walked away unhappy.

The Keter Store It Out Nova has a 4.4-star Amazon UK average and a stack of buyers quietly muttering that it should cost a good deal less. We dug through 100 verified reviews to work out where the gap between the price tag and the plastic actually shows up.

It clears patio nests in 24 to 72 hours, kills woodlice as a bonus, and undercuts almost everything in the supermarket aisle. So why does the same little tub keep coming up in one-star reviews about lids that need a Stanley knife to open?

How does a £15.99 cover hold up across a real British winter? Some reviewers swear by it after three seasons. Others watched it shred in a March gale. Here is the pattern.

The listing leads with the words anti-burst and anti-leakage. The recent reviews lead with split, burst, leaks at the tap, and burst on first use. Both things are true on the same product page, and the reason that gap exists is the most useful thing to understand before you buy this hose.

Imagine a dead animal at your back door, then multiply that by five. That is one verified buyer describing the smell of the Zero In Outdoor Fly Trap. The same buyer gave it five stars for catching flies. That contradiction sits at the centre of almost every review of this £6 twin pack, and it is the thing you actually need to understand before you hang one in your garden.

Sort this spray's reviews by most helpful and a pattern shows up fast: the people raving about it are fighting thrips, mealy bugs and box moth caterpillars, often on indoor plants. The people writing it off are mostly trying to kill aphids outdoors. That gap explains nearly everything about the 4.4-star rating, and it should shape whether you click buy.

One reviewer compared using the Fine Rose mode to "waterboarding your own eyebrows" once the handle splits. Funny, but it points to the real story behind this spray gun: it's one of the best-handling hose guns in UK gardens until the plastic body gives up. Here's what the reviews actually reveal.