So I finally upgraded from the manufacture rom to the kit-kat nightly rom a couple of days ago and it's fantastic. The phone is so much faster and it's quite pleasing overall.
I do have this one weird problem. It's not able to locate me thru the wireless networks (and it used to be able to do it perfectly in the original rom). It IS able to locate me using the GPS, but not even remotely over wireless.
Anyone else had this problem / any idea how to solve it?