by TheGradius » Sun May 31, 2015 4:23 am
So I did a little digging on this. I was running the Windows Resource Monitor while playing and during normal play, I was using about 250-400 Bytes (not bits) per second. Doing more intense things like running an Auctioneer scan, I was using about 2.5-3.0 MBytes per second.
So it really depends on what you're doing. If you're only using the cellular connection temporarily, to farm, etc. It should be ok. But if you're wanting to use it for raiding or pvp, I would advise against it.
Hope this helps!