I had a four night vacation on Grand Cayman Island and stayed on Seven Mile Beach.
I found it quite interesting that Seven Mile Beach is not actually seven miles long. In one tourist guide, I read that it is 5.3 miles long, and in another, I read that it is "five and a half miles (to be precise)".
I like that it is named "Seven Mile Beach". It is a much better name than "Five and a Half Mile Beach". I am very fond of the number seven, and it was paradise to me.