Hi, so my mum is converting our home into individual flats. She is 65yrs old and she had a few builders come along to price up the works. She knows she won't be able to get a big loan at her age, but wont listen to reason. One builder that she is really drawn to, has offered not to accept payment and pay himself from the rent once the flats are occupied when he finishes building the works. Am I the only one that thinks this is highly suspicious even with a contract in place? Who works for free in this day and age.