After extensive research and review reading I decided - with a bit of uncertainty - to go for this seat. No regrets, it was a great choice! It fits onto the toilet fine, doesn't slide around and the handles are great to make your little one feel even more secure as they have something to hold on to. Although my daughter doesn't feel the need to use them as the seat doesn't move about. My 2 year old (who refused to even look at the potty, never mind sit on it!) has used this seat happily every single day from the moment it arrived in the post, nearly 2 weeks ago. It must be comfortable because we go through 2-3 books while "waiting for the result" and she's never in any hurry to get off it. The plain white design is great to show off all the stickers she gets too! I can only recommend it!