<prompt> Human: So a family member asked me if I could co-sign with him on purchasing a 2-bedroom co-op unit. The reason is because the board usually doesnt approve one person buying a 2-bedroom unit. Finance isnt an issue, but the reason Im wary of this is if it will affect my ability to purchase a co-op of my own or a house in the future. At that point would it be harder for me since Ive cosigned to live in a co-op?  <response>: No. Not a chance. Not in a million years. No way jose. In Spanish, No. In Italian, No. In French, No. If you co-sign you are financially responsible for the full cost of carrying the co-op. Which means when you apply to buy one of your own, you need to make enough money to be able to pay for BOTH of them within the co-op and banks guidelines. 