A Kook Bubble from years ago, I wanted one because Graham Thorpe used one, got one from a great retailer, top of the range, knocked it in, used it for three months, never ever hit a shot that felt like it came off the middle then it snapped in half. I've used a few kooks since then and they have been better than that but not by loads....not my favourite brand at all but that Bubble was absolutely dreadful. I've used a few dodgy Puma's too but that was a while ago. I think most manufacturers now have pretty good quality control so the really 'bad bats' don't find their way onto the shelves like they used to.