Who actually uses this stuff

If you wash your hair every other day (or, honestly, every third day, no judgement), a dry shampoo that also adds volume is genuinely useful. got2b Instant Fresh has been a staple in a lot of bathroom cupboards for years. The scent is clean without being overpowering, and the white cast fades reasonably well if you work it in properly. My partner used to go through a can a fortnight, so bulk-buying was a no-brainer.

The volume claim, tested

Look, "extra volume" on a dry shampoo label usually means very little. With this one it is not transformative, but there is a noticeable lift at the roots if you spray it a few inches away and give it a minute before brushing. Fine hair benefits more than thick hair, in my experience. It is not a replacement for a proper blow-dry, but it holds its own for a second-day refresh.

Is the 3-pack price actually good?

At around £3.26 per pack (or £2.73 on Subscribe and Save), you are paying noticeably less than high street prices, where a single 200ml can often sits at £3.50 to £4 on its own. Three cans for roughly a tenner is a solid deal. The 772 degrees of community heat on HotUKDeals backs that up. Only caveat: stock moves fast on deals like this, so if you are on the fence, probably do not sit on it too long.