I can spend about 2 hours or more everyday and as I am not doing Tasks these days, my earnings are only from PTC, ClixGrid, rare offers and one referral who clicks once every week -- so for last month I made $4.
I do have profits off of the effort I put in here. Also, I have a fixed plan from my ISP -- so I don't have to worry about net bill.
By the way, 14 dollars in a single month is really good work. It took about 5 months for me to reach that amount