I agree with tincore. The dpad is not very good at all. I have to push pretty hard on it just to register the 4 main directions let alone the diagonals. I also have issues with the L2 and R2 buttons. I have to push on the very bottom of those triggers for them to work.
All in all though, it is my favorite unit for emulators. I'm very interested in any newer units GPD comes out with because I think they can easily improve some things which will make it very close to perfect.
A new dpad, tighter L2 and R2 buttons and an IPS screen would make it just right!
Looks like I made the wrong decision ordering the G7. I am going to check to see if it is too late to cancel.
Handhelds: 3DS XL, GBA SP, PSP, GP2X Wiz, JXD 7100B, JXD100, Various other handhelds that include emulators and built-in games (their generic names escape me at this moment but some are actually cool.)
Tablets: Nook HD+, Entourage Edge
Consoles: XBOX 360, XBOX original, PS3, Wii, N64, 3DO, GameCube.