Cell Phone / Internet Carriers

I use AT&T iphone including for internet hotspot. I hear Sprint was really bad during after Maria, and some friends have trouble with T-mobile. In the past, pre-Irmaria, visitors used Verizon and worked at least sometimes.

If you do a general search to cover all the forums I suspect you will find many posts commenting on internet and cellphone service ... especially since Maria. The "classified" forums might be the least relevant.

Exactly where you are on island will probably matter, and as recovery continues I expect services to improve.