We had Verizon and T-Mobile and both worked well in Bahia Honda's campground.
We used them mostly for internet and they worked great everyday for our 2 week stay last fall.
Ellen & Greg
08 National Dolphin DL-35Ci, RoadMaster Rear Sway Bar, Rear Trac Bar, Koni Shocks Front,
Workhorse W22, Kelderman Air Ride, Towing 2016 Smart Car