How long do you use the
I use it for three weeks
What is so special that you like most and least?
I like the controller
on the other hand, (this is strictly binds me, matter of taste) provided soft sounds are not very realistic for my taste for cons with Mr. Sax T is the dream!

is the first model wind controller I try, not at all but very amateur saxophonist sax (I'm guitarist)

unbeatable value for money
I would definitely do it again the choice

a little demo

https://www.dailymotion.com/user/Charlesramaroson/video/x9bo7n_dontknowhy-saxo-ewi-usb_music