Yes, I love mine but they don't seem to work with every horse judging by other posts on here. I would say get one on the free trial and see how you go.
If you use the search function there have been loads of posts on this over the last few months
I use one on my TB and he goes fine in it - can't really ride him in a bit due to a wolf tooth- brakes are fine and he seems much happier - would advicse you trial one first and see how you go.