greatvacationforyou.com hard to find....maybe impossible dublin california

Back in February i received an official certificate for inexpensive hotel stays in 22 destinatiions.  The certificate was given to me by summer bay resorts in orlando, fla.  There was a phone number affixed, by post-it note.

I tried to call the number and got only music that played endlessly.  No message.  Just music.  

Later i tried to use my certificate and was told my ID # was not valid.  I tried to call greatvacationforyou, at the phone number on the certificate and was told to cotact them on line.  I asked about my certificate on line and received no reply. 

I am beginning to wonder of they exist at all.