Since waiting on unconfirmed transactions for 1-5 hours is too long already, I can help you to accelerate your unconfirmed transaction for free. Fill the form below of simply PM me on Bitcointalk.org with your transaction ID.
Note: That I do this manually so if I'm AFK I can't accelerate your TX on the meantime but I will push it once I am, since I'm 8-12 hours online.