keilwerth sx90r

Hello, I am currently interested in purchasing a new saxophone, and it has basically come down to the three at the topic, I want this one for jazz specifically. If you have any insight on these instruments, that'd be greatly appreciated. I am not able to try these instruments out currently, as...

So i bought a new SX90R tenor at a music convention in San Antonio and when i got home i realized the middle D played 20-30 cents sharp while everything else was mostly in tune. Now i understand that D is just a sharp note, but 30 cents? Can it be my equipment not getting along well? Mpc...