Anyone else noticing that the PH-1 has poor signal strength?. I recently kept losing reception while driving throughout the day and figured it was just Sprint's network until I happened to notice that my old cheap LG phone on the same crappy Sprint network not only had voice service, it had a strong 4G data connection! So I kept an 'eye' on this issue for several days now on two other phones which are on the same phone plan and sure enough, every time my Essential phone lost signal, the LG & Samsung phones still had decent signal. This sucks because it's basically a deal breaker because what good is the phone if it won't pick up signal!! After some research, it seems others have noticed the same issue. Is this something that an update can fix or is it due to hardware/internal antenna issues?