are futons comfortable to sleep on as an everynight bed?

I'm just curious if they are comfortable for everyday sleeping because I am looking into getting one

If you get a nice one. I had a cheap one a while back and it was comfortable but not as cushioned as a bed. My brother just bought a nice one and it is so comfortable. It has so many adjustments so you can like lay in bed with part of it raised so you can watch tv. I love sleeping on it when he spends the night somewhere else.

So I would say as long as you do some shopping around and find a nice one it is very comfortable for sleeping on every night.

Is there anyone who knows where to get cheap sofas?

I live in mesa arizona, and i'm trying to look for cheap sofas online, but i really don't know what to look on. Any websites/suggestions that might help me?

Try your local thrift stores like "Goodwill", "Salvation Army" you can usually find them cheep.