I love my GS4! Now first of all his i my first android, I came from an iPhone 4, and the speed of this is amazing! ALso I have ans Asus AC-66R Router which has 802.11ac, and it is AMAZINGLY fast. I am on Comcast's internet and via wifi I am getting downloads of 100+ mps via Wifi and I am communicating with the router at 353 mps but my internet speed does not go that fast. Second, the quality of this phone over my previous phone is head and shoulders better, it no longer freezes up and just seems to proccess data without blinking an eye. The only issue I had was with the battery and Google Maps and Google Play along with a whole host of others were always running causing a battery and data drain, and even after I closed them, they would reopen no mater the settings. I found a work around where I reset the factory settings and now the battery is running much longer, and hopefully with the next firmware update it will be better. I also miss Visual Voice Mail from the iOS device, so I might invest in that, but not sure yet. The camera is amazingly clear, and the reviews were spot on, the only issue is low light, but it is so advanced compared to other devices on Verizon. I am becoming a huge Samsung fan. Goodbye Apple!