Just got mine yesterday. I'm down range working with the Army so internet is super slow, which meant downloading 5.1.1 to my Surface took forever, and app updates have taken forever. Mine came with an Android 5.0 Developer build so I had to flash 5.1.1 from the get go. So far everything is working smooth. I'm coming from a 2014 Moto X so I'm kinda already used to using my phone with both hands, meaning even on the Moto X it was hard to hit the entire screen with just your thumb if using it one handed. And honestly I'm loving the 6 inch form factor so far. Should have all my apps back and everything set up by this afternoon. So far I'm very glad I took advantage of the discounted price and jumped in. Can't wait to switch to T-Mobile this November and not have to make phone payments!