Vivi, 24 I think the worst thing for me is if there's no air-conditioning. Even on the bus or the underground, we don't have any air-conditioning. In China, where I'm from, we have air-conditioning everywhere.

Yuan, 23 I don't like the way I become darker than I was before. It's terrible. I don't want to.

Matthew, 22 I can't sleep at night because it's so hot. That's what I'd say is the worst thing.

Nick, 22 I hate having a hose pipe ban because I love to get out in the garden and I can't fill up my paddling pool.

Dave, 22 It's so sticky, I can't handle it.

Ben, 21 Seeing scantily clad men with massive bellies. Horrible. You think it's bad down in London, you should see Birmingham. The tits on the men up there! It's not good. Seriously. Avoid it at all costs.

Charlotte, 21 We took this trip to London and we're from Denmark, so we could be on the beach now. We're having so much fun anyway. It's really nice in London. All our friends are at the beach back home, sending us text messages. But we're having so much fun. It's good.

Jone, 22 You can't go to the beach. If you go to the beach in Denmark, it's windy and you can go into the ocean and have a swim. It's a bit more difficult in London. So, we just sit and dream about it. We drink a lot in the pubs with air-conditioning. That's the good thing about London. It's the Pimms.

Dharmesh, 25 I think the underground to be honest. That's the worst thing for me. Otherwise, I quite enjoy it because I've gone quite brown so it's quite nice. Now I look Mexican rather than Indian.

Lisa, 24 It's definitely not sleeping at night. It's just impossible. And I end up trying to push my boyfriend out of the bed because I literally can't have him near me. So that's not the best.