<p>It all depends on where grandma lives. If the OP lives with grandma, it is different than if grandma is paying 1/2 the rent elsewhere. Who is paying the OTHER half of the rent?</p>
<p>It all depends on where grandma lives. If the OP lives with grandma, it is different than if grandma is paying 1/2 the rent elsewhere. Who is paying the OTHER half of the rent?</p>