TRONXY X5SA 3D Printer

What you all think of this printer? What I was thinking is to get this and then do a few tweaks to get it running well. I like the size and think I could start from there.
Do you think it’s worth it to spend 350 and then work from there?

have one first time i used it the connectors on pc board melted.
put in mosfet to prevent next time but yesterday all the wiring and pc board was on fire
came back from toilet to find my work bench in flames
its seems to have a problem with cooling the pc board even after adding fans
and the two z motors does not work properly they dont sink had to disconnect one and connect rod with gear and belt to screw