A coworker was looking at my phone today and we got to talking about it.  I have had it for about 2 weeks now, and realized I really love this phone.I have been an Android user for the last few years.  I left my old blackberry behind because it just felt old and outdated.  I enjoyed android, but it was always a little buggy.  I had to restart the phone every day or two or it would get laggy.The Z10 is fast and responsive.  It works great.  I haven''t taken the time to really get to know the keyboard, but I do notice that it fixes more of my mistakes than the Android keyboard did.  I can just type haphazardly away and then when I go back and read my message, most of the time it is 100% accurate.I also use voice controls quite a bit, and for the most part it works very well.  I would like to see more features in the future, but it does all the things I really need it to do.I had serious battery drain issues at first, but I made 3 tweaks and now I get through the day without dipping below about 60% battery life:1. Settings - Network Connections - Mobile Networks.  Changed Network Technology to LTE instead of Global.2. Settings - Display.  Allow Gestures when locked to OFF.  This is a tradeoff because it''s pretty cool to just swipe up from the bottom of the screen to wake up the phone.  But I don''t mind pushing the on button instead.  This is supposed to save a little battery life.3. Settings - Security and Privacy - Encryption.  OFF.  I read somewhere that this helps the battery life.  I don''t know how important it is to have the encryption.  Maybe I should turn it back on.  But I''m not really that important, and after doing all 3 of these things, I am getting great battery life.My wife is not a techy person, she just wants her stuff to work.  I was a little worried that she wouldn''t like the phone, but so far she is really liking it.  She would like Pinterest and Instagram apps.  Not currently available, so that is a bummer.We both went in with the attitude that we had 14 days to try them out, so we would send them back if we didn''t like them.  Well, we like these phones.  We are keeping them.