A Thought.
When my son lived with me for about 18 months while working and earning he paid rent based on an agreed estimate of the additional cost (to me) arising from his living with me. I didn't...
Rule of thumb says no more than 1/3 of your annual gross income should go to rent. However, depending on where you are living, that could fluctuate anywhere from 25% to over 50%, which some people...