My son dropped (threw, lol) my Odroid GO on the floor and now it won't turn on. Nothing appears damaged, kind of surprising since it's a solid state device, but it is now non-operational. Too lazy to open the thing up.
Even though NES isn't really my favorite system, the fact that a good amount of games I wanted to play (Taito Flintstones platformers) didn't work at all was a definite negative. Also, when I played SMS, the screen seemed to be cramped or something.
Maybe this issue was fixed in the latest fw, I didn't bother updating to the fw that has preview screens.
All in all, the coolest aspect of this system is the ESP32 processor and its very low power consumption.