Tripps Plus review: Time share

My wife and I received mail for a 4 day 3 night vacation in Las Vegas, NV if we would attend a Tripps Plus vacation seminar. In February of 2021 we flew to Las Vegas and attended it and we were promised that they would and could sell our Global Vacations Package in exchange for us purchasing their vacation package. It has been over 2 years and no one from the company Tripps Plus uses, American Vacation Marketing, has called or advise us on the sell of our Global sale. We bought Tripps Plus on the premise that our Global would be sold within several months but nothing has happened and I have requested a refund.