I was in Sam's Club the other day and they had frozen "Bahamian" lobster tails. Surprisingly they were large and pretty good looking. Didn't have any traces of freezer burn or other indications that they had been long frozen. Has anyone tried these? I am tempted, but also wondering if they any good. Even at Sam's, they aren't inexpensive enough to waste money on for poor lobster. Thanks for any input.