Couch With Pull Out Bed

Old small couch with a pull out bed. The mattress probably needs replaced it’s really thin and old.
When I sit on the couch my phone always falls in the cracks and I’m tired of it. If you put a cover on it that would solve the lost phone in the depths of the couch problem.
It’s really heavy. I can help load it onto a truck but I can’t do it by myself, it takes two strong people to lift it.
Couch is
74” long
36” deep
30” tall
Mattress size is
71”x52”
I’m in SE Portland near 122nd and Foster