Hey guys, i really need help. I have the Lg OPtimus E720B with Bell and i topped up today for 50$ and when i got home after using wi-fi for a bit i checked my balance and i only had 16.05 left. Idk what happened i unchecked the "Data Enabled" button in the networks thing so i would only use wifi but idk why it still took money from me for using wifi. PLease help to solve this problem, i dont want to top up again 
