Reliance Home Comfort review: Unfair treatment of a female senior pensioner!!!

A boiler system was installed in my 87 year old mothers house to improve her water tempature, system didnt work from day one, my mother had to take cold showers at times, finally after 5 technician came down separately times, the decision was finally reached that the boiler system was the wrong size. So after disputing the system reliance finally agreed to put back in a water tank. Now they have a 87 year old lady on pensions locked into a contract. Because of the high cost that reliance wants per month for this system my mother is having a hard time selling her house no one wants this added cost