Last week I saw on a thread that skyauction was having a fall blow out sale and you could purchase 7 nights for $199,(it's over now) how often do they have these sales? Can you get on a "list" to find out when they are? We have used skyauction many times, but I never get this offer in my email.
I always make my ressies at least 4 months out, sometimes 6-9 months and have not had any problems getting these properties. That being said, I have noticed that there are many different resorts listed that I haven't heard of, and I didn't know if they were as nice as the ones we have stayed at. Of course, we always travel off season so there is plenty of availability.
(I would love to hear of any new bargain sites.)
especially when they start to threaten you...
When I purchased my certificates, they were good for anytime of the year and there were inventory for 2/3 bedrooms. Now I am seeing that there aren't any. I also am seeing, as I stated, if you want a 2/3 bedroom, come Jan 2009, you will have to add money to what you already have paid for your certificate. I would never puchase from them again. I have written to them expressing my feelings. I have gotten one refund on a certificate, but I have 1 certificate that I activated to check inventory that I am stuck with! I cannot get a refund. I have to April 2009 to use it. I have a feeling that I will end up eating that money or using only a few days of the 7 since I cannot travel except for peak season.. and as I said, when I purchased, there were no black out times, now there are. They did a bait and switch on these certificates. I purchased something different than what they are now, yet I am stuck with it! 
