mstevens
Toadfish. Splendid is implied but not guaranteed.
Down there you roam onto the TelCel network, which is not very good
The Telcel GSM network in Cozumel is vastly better than anything I encounter in the US. I get around 40 MBPS LTE transfer speeds and strong signal in all the populated areas. There's no signal on the east side or south beyond the resorts and beach clubs.