In fact, I just tried a full hour with a friend who started in the guitar and frankly, it's more than enough to say that this stuff is really the crap!
Just after a quarter hour, I farted in the high E string on a solo Santana (Europa) with barely a full bend, which normally should have resisted!
Then it examines his ears ... and there .... HORROR ...... the sound is dirty, flat, lifeless, it really Playschool toy from home (without the pub) lol
Essentially the microphones is not great at all!
+: The price is certainly cheap but with a few euros more you scratch takes a ptite style Yamaha, Squier, Ibanez secondhand ° (150 Euros) with a small line6/Marshall 15/30 Watts (150 EUROS )!
And then the pack may well take 3 / 4 years of practice!
-: All, ie d: micro-
-Violin
Ergonomics
-Sounds ,...... nothing more than me!!

Grosomodo, this pack is definitely for those who do not continue the practice of the guitar !!!!! Max 6 months.