I bin the same as what we play several C Mlody.
I use it with spouts tnor,
waiting to buy a beak specifiers.

indeed, it is hard to adjust, it should go back and still has not work every time (or metal otto link bonito)
with an alto because it's impossible.
on the other hand I bought a low-end (rico plastic) I u, and a little sci works well
but the sound is not extra .... Obviously.

I have not bought very expensive but it still has a little rgler
but yeah, even for only the object, this sax is very pleasing.

the failure to transpose is ultimately incidental, because when we got used to tnor, (1 of your cart) is not a problem.