If you check previous posts, someone (could be me) that posted algotels, gosplitty don't work because they are using algorithm to get the rate. Super is not because you need a cellphone number to "sign up" and the rate won't show until you have given them your cellphone number. Therefore BRG dept sees it as an members only site.

RoomsXXL can be an issue if the rate you found is no longer there when they check. Happened to me a couple of times.