(+) It's a solid build - like a Tele-guitar but...
(-) for that, heavy, bulky-feeling V-neck, feels nothing like a mando. (matter of taste)
(-) The frets are uneven and have sharp edges
(+) The hardware is solid, too, but...
(-) the 4-barrel/nut Tele-like bridge does not work well on a mandolin. The string guides of each barrel, as well as the intonation screws are off-center, which might not be a problem on a Tele, but the string tension on a mandolin is much greater, not just downward tension. The result is the barrels leaning completely on one side, leaving the other side hanging in the air. this happens mostly when trying to lower the action.
(-) Each pair of strings is fed through the same hole on the back of the bridge which seems sort of makeshift, not really well thought out. And this probably also adds to the leaning barrel problem.
(+) The electronics work and sound fine. With both pickups on, you get a nice funky guitar sound (if that's what you're going for). Actually, you get a pretty nice range of sound combinations for such a small package. That's definitely a big plus which makes it a lot of fun.
(+) It's great for practicing in the middle of the night, unplugged or of course with headphones plugged into your favorite amp or amp-sim.
Finally it's a really fun instrument with lots of sounds to experiment with. But don't expect a ready-to-play, low-action, mando-shredder. So if your willing to put in some work (or you have no feeling in your fingertips), it's definitely a good bang for the buck. But I just wanted a practice mando that doesn't upset my neighbors. I think I'd rather just stuff a normal mandolin with foam.