Hello all, I can safely say this tablet is modifiable.
First of all check your S/N on the back:
D201208xxxxxx: You can first use cwr: D2Pad from Biglots, How to Backup and Install CW Recovery then flash cm9: CM9 D2Pad and gapps from that link.
D201209xxxxxx: You can first flash cwr: D2Pad from Biglots, How to Backup and Install CW Recovery then flash either dRom: dRom or cm9+gapps: CM9 D2Pad and my compatability zip: CM_d209-compat.zip
For network location on stock: Does Google Maps My Location Work on the Diablotek D2?
Please leave feedback and I'll try to respond.