This site is an absolute scam scheme. The site theoretically offers “bonus nights,” but no such bonuses can be used. If you have bonuses like this, don’t be surprised if one day you don’t have this account anymore. Hotels.com will have eliminated it and will offer the opportunity to create a new one without any bonuses. I’ve used the service since 2014 until I found one day in 2022 that my account was no longer available and “bonus nights” were no longer there.