What you're actually getting
Four 500ml bottles of vinegar-based glass cleaner. That's it. No fancy trigger mechanism, no scent that lingers awkwardly, just a simple spray that does a proper job on windows, mirrors, and anything else that tends to collect fingerprints and grease.
The vinegar formula is the bit that matters here. It cuts through the kind of haze that standard supermarket sprays leave behind, especially on bathroom mirrors. I used one bottle on a sliding patio door that had been collecting dog nose prints for what I'll generously call "a few weeks". Two passes, a decent microfibre cloth, and it was genuinely clear. No streaks, no residue.
Who this is actually for
If you go through glass cleaner at any kind of rate, this is a no-brainer buy. Households with kids, dogs, or anyone who touches windows as if they're magnetised will get through four bottles faster than you'd think.
It's also worth noting the Subscribe and Save price drops it further. If you're already using a brand you're not particularly loyal to, swapping over costs you nothing to try.
Honestly, my one mild reservation is the bottles themselves. The spray heads feel a bit basic, and one of the four I tried had slightly uneven pressure. Not a dealbreaker at this price, but worth knowing.
The bit about value
At around 60p a bottle, you're not risking much. The community heat on HotUKDeals doesn't lie here. It's not glamorous, but it works, and that's more than can be said for plenty of pricier options. Spot on for the price.