Bought this keyboard for my daughter, so she could start to play music for fun and use it to check the notation for her choir practice.
I've found myself occasionally using it just to quickly check some ideas.
It's nice and compact, has on board speakers as well as headphone output. Looks nice and well built.
The display shows in notation what keys you press, so for a beginner, it also teaches the note locations.
Keys themselves are OK, but nothing fancy.
The auto off feature is also convenient.
It has lots different sounds, though if you're used to a professional keyboard or VST instruments, then you'll find it a bit lacking.
In conclusion - a handy keyboard to fire up quickly for a child and why not an adult.