I used one for while on my paint till she needed a bigger one. It's not bad, but frankly I didn't notice much of a difference with the cheap oval mouth. I switched her to Mikmar lorenzo (because that's my qh's preference over everything I tried, and that is also cheaper), and she seems to like it more.
"Life isn't about waiting for the storm to pass: it's about learning to dance in the rain..."
"When we are no longer able to change a situation - we are challenged to change ourselves."
"How people treat you is their karma; how you react is yours."