I also failed to get it working. But not really a problem since i already got a dedicated gps device.

im not expert..but based on my experience and surfing..im using celcom advance data plan (rm68), its very good..no problem in downloading apps..and always connected, browsing also ok, using dolphin hd, coz u can diable flash for quicker page load...and so far so good, never disconnected...and also the video call is great..the coverage also great.,for dg, i dunno..but i read somewhere saying that video call like impossible to do..same as this tread, i also find out one of our friends having a trouble with video call..plus the coverage for digi quite worse for rural area, like mine..huhu...just from my experience..and lots of my friends fade up with maxis also..haha...just my opinion and all the reading..not judging anything..