For those with signal problems, Heres a site & app that basicly explains alot.
Shows 2g,3g,&4g coverage and showes where all the towers are for all carriers. I found it quite interesting. especially useing it on the laptop. Dont get me wrong the app rocks on the phone also. It has answered alot of my questions yet my signal does keep flucuating I now have a piece of mind
OpenSignalMaps - Cell Phone Tower and Signal Heat Maps
Shows 2g,3g,&4g coverage and showes where all the towers are for all carriers. I found it quite interesting. especially useing it on the laptop. Dont get me wrong the app rocks on the phone also. It has answered alot of my questions yet my signal does keep flucuating I now have a piece of mind

OpenSignalMaps - Cell Phone Tower and Signal Heat Maps