I've got a 'Whiz', same thing but different make, reviews for it were better. I can't squat any more as I've had a hip replacement, and I had a horrendous experience on holiday with a 'hole in the floor' toilet. I won't go into details as I'm still traumatised, but at the start of this thread there was mention of wet trousers, I'll let you guess the rest! So I bought my Whiz after that and always take it with me on holiday or out walking. So far I haven't used it but I did practise in the shower as they suggested and I have to say I thought it was brilliant - if only I'd had it before, could have saved myself a lot of upset!! It's very light, comes in its' own little pink bag, and as someone previously said you just shake it and all the 'water' drops off (at last WE'VE got something to shake!!!). Anyway it has given me great peace of mind so it's worth it just for that and I'm sure I will use it at some stage. Give it a go Hattie, you won't regret it.