<prompt> Human: I am moving into a condo in less than a week and when I discussed the rent with my future roommate everything went to hell. So far it has cost 50 in application fees which I paid and will cost me 2200 tomorrow for the depositfirst monthkey fee. I will be paying this. The condo costs 900month plus electricity. My boyfriend and I will be in the slightly larger room, his friend lets call him D will be in the other room. There is one shared bathroom and a modest common area. D believes his share of the rent should be 300. I think this is preposterous. I am putting down 2250 for him to get into the place, and he wants to split the bill 3 ways even though there are only 2 bedrooms. I counter-offered with 350 plus 13 electricity, and he was outraged. I went to an online rent calculator that factored in room size and common areas and it was almost exactly the price I offered him. My boyfriend is actually taking his friends side in this. D just agreed to the price but believes I am making up numbers. Have I jumped to a hasty decision or is there a way to know the true price of rent he should pay?  <response>: You still have time to back out of the deal, so just do it.Im not sure its a good idea to live with someone with whom you cant agree about conditions. And why would you be the only one paying for entry fees?Regarding your boyfriend, you should go to rrelationshipIn general, if hes taking back of his friend instead of your, regardless who is right or wrong, then it might be to early to live with him. 