How about this saxophone, JYPT 567? Has anyone used it?

Although I haven't used your model, I have a Jupiter jps-747 B flat-pitched saxophone Jupiter. The timbre and keys are quite satisfactory (thin wall), which is definitely better than any one in China. However, the workmanship is still relatively poor (Jupiter's common fault). There is a certain gap with Yamaha. I just bought that model for a few months, and the paint is a little off, which is a bit disappointing.

Generally speaking, the reason why I bought Jupiter is that good imported tenors are too expensive and domestic tenors are too rubbish, so I can only choose Jupiter. For alto saxophone, I'm sorry, I don't recommend you to buy Jupiter, but Yamaha can still consider it.