Really good quality! I'm delighted with the way this fits and stays put no matter how hard I swim. It's much better than one I bought for more than twice the price and has a really handy resealable storage bag too.
Honestly I don't know how we managed without this! It's fantastic for clearing condensation off the windows and keeping the shower screen and bathroom panelling dry. Our windows have never been cleaner either. It's quick to charge and quiet to use, easy to empty and feels solid and good quality. To be honest it's one of the best little gadgets we've ever bought.