The Yamaha NTX3 guitar is high quality, with highlights including its solid wood construction, meticulous finish, high-fidelity sound pickup system, and shape compatible with a variety of environments.
The sound of the unamplified guitar is a little low due to the slim shape of the instrument's body. On the other hand, the amplified guitar sounds very good.
The guitar comes with its own case. The guitar case is high quality, made especially for the NTX3 body, with a rigid structure, offering excellent protection for the instrument.
The instrument also comes with instruction manuals for the guitar and the pickup system.
As for areas for improvement:
The nut and saddle could be made of better quality material (they are made of urea).
And the plastic piece that indicates the function of the pickup controls could be more firmly attached to the body of the guitar.