I recently purchased a Bright Silicone Swim Cap which I gave a 2 star review for as it was too tight and uncomfortable for my long hair. I then received a lovely email appreciating my feedback and offering me a complimentary swimming cap for longer hair that they are just introducing. They are sending it to me now. I often wonder whether I should give an honest opinion but it gave the company chance to put it right. I was also told that if neither are suitable then I will return them for a full refund. You can’t get any better than that!