I'm on 3G network and it loads fine for me when I use my phone to play although I often get disconnected and have to reconnect again which is frustrating, same thing when playing on PC...and I can never get back in once my live game starts, I don't understand why that happens! Not sure if it's just me or happens to everyone else also...maybe it's loading slow for you because you don't have enough space/memory on your phone, do a quick clean-up and see if that makes any difference. Just a thought maybe that will speed things up for you when using the game app