I LOVE this game! Awesome graphics, fun game play, it's great! I just turn off wifi and play for as long as I want, no lags or glitches. Then if it's too much of a grind for some resources, I just turn on wifi, watch some optional ads, get the resources and turn off wifi again. It's perfect. I get to play without getting annoyed with constant ads and the game still gets money from me watching some ads. I really suggest this tactic people!