A few folks we know say that it works, just not as fast as getting a local Batelco SIM which requires an unlocked GSM
phone. Since your only talking a week or two probably stick with T Mobile. Note that around the Land and Sea Park there is little to no
reception. Highborne, Normans good,
Shroud so so, Hawskbill to Cambridge virtually none (had a friend in Cambridge enable hotspot, put
phone in bag and hoisted up
mast and it worked lol). South of
Compass good, Stanial/Blackpoint/Little Farmers good. Most of Great Exuma good.
Dr SIM is an online company where you can prepurchase a Bahamian SIM. Other option fly to
Nassau, if T Mobile works well then stick with it, if not, hit a BTC Office before you
head out.
Stanial Cay has a BTC office which can sell you a SIM as well.