16GB Sony Xperia Z Ultra 4G LTE GPE (Unlocked) $358

Wow! I'm hesitant because I've never heard of this company though.
100% legit company. I bought from them before. I believe their main company site is in the UK.

Will this model continue to receive OTA updates or will Google/Sony just drop support for it since they stopped offering it (Google Play, that is).
 
Why no warranty? Sony has always had a pretty solid global warranty for their gadgets. Is this model different?
 
Just saw a sony z ultra nonGPE for 270 used on amazon and debating on getting it and loading GPE rom or getting an LG G2 with cm11