With no previous experience with any wind instrument I bought this instrument because I really enjoyed listening to jazz and the saxophone overall. At 415 euros total this beginner set proved to be very good. While the quality is what someone might expect for that price tag it arrived in excellent condition. The packaging was very safe and secure and it didn't have a problem.
Overall the saxophone plays great and I have had no problem with it, I am able to play for hours with no problem.
The only thing is that it needed a slight tune from a technician who looked at it after 4 months of ownership and use of the instrument so the tuning could have been something that was needed due to a misuse of my part.
The stand is very useful and anything you would need. It holds the saxophone great and it's very stable as well, the only problem for me is because I don't have space for it I would like for the legs to be smaller but that's something that not everyone could relate to.
The Thomann strap included is very comfortable I don't have a single note about it, so good I didn't even bother trying the other nylon one.
Unfortunately I cannot say something about the two mouthpieces that came with the saxophone as I had also purchased the Yamaha 5C mouthpiece and I was never curious enough to try them (great mouthpiece overall though).
The cleaning set has been very useful and has helped me keep my saxophone clean and well maintained, the only problem I have had is that the bigger cleaning swab sometimes gets stuck in the saxophone and it causes some tears to the cloth sometimes, but that doesn't happen very often (that is probably something that happens due to the saxophone and not the cleaning set).
The case that comes with the saxophone is good enough I have used it for long distances and very often and it hasn't shown the smallest sign of struggle. The only thing I would like it for it to have a bigger front pocket, because it doesn't fit all the stuff I needed it to fit. Also this case has been through three flights with me and I had no problems whatsoever it was my carry-on bag.
Everything else on the set was very useful and what you would expect from that price range. The only thing extra I would like to be added would be a cork grease, which is a must.
All in all great set for a beginner, the quality is obviously not going to be the best but it is more than good for someone with zero experience to begin their saxophone journey.