It's alrightish but Warwick isn't all it's hyped up to be. It is quite cliquey yes, and there is a big divide between UK students and internationals, which is probably pretty normal tbh. The location isn't great, it is isolated and the nightlife is limited: you have Leamington and Coventry, which you will quickly get bored of - it's got nothing on nightlife at other unis. I'd apply anyway as it is a well respected uni (the only reason I applied to Warwick), but if you don't get in I wouldn't be that that bothered about it. Though really university is all about the friends you make there no matter where you go, if you have a good friendship group it will be great - if not you'll hate it.