Re: Senor Frogs.
Actually, there were 2 Senor Frogs in Cozumel (the main one above Carlos 'n Charlies and Senor Frogs 1/2 at the port). The one in the port area was wiped out, but the one above C'n C is most definitely OPEN for business.
Re: Chankanaab Park. According to my sources on the island, as of the end of January - it was still not open. It was severely damaged from the hurricane and has to be completely rebuilt. I was promised a report when there was any updated news on the park - but so far, have heard nothing.