I had a question about how travel companies work. I booked thru springbreakrooms.com which works thru bookit.com. how do they get their rooms? as well as how do other travel places like statravel, springbreaktravel, student city, etc. get their rooms?

I booked at The summit thru springbreakrooms.com. Out of all the other travel places i found they had the cheapest prices, not by much compared to some, but less nonetheless. I was jus wandering if neone else has used this company before or know how it works. Like do they basically rent from private ownders or does the actual summit condos own condos and they rent them out. i'm just wandering what kind of condo to expect. Im jjus lookin to have a good time so to be honest the less nice stuff in it, the better. we plan to party hard so ne help on how this stuff works, thanks.