 You might want it to be reliable and have appliances and equipment that adequately perform their functions and don't break down. Most importantly, I bet you would want your house to be safe and built to modern day building codes. Imagine if your new house didn't have a guest room and when the grandkids came over with their parents, there was no place for them to sleep. Imagine you had a brand new garage door, but every time you hit the opener, the door wouldn't open because the equipment was defective.