anniyed

I got a sim card from this company on the 7th of April and followed all of their instructions of payment and activation, an activation that they advertise should only take 2 hours. I contacted them on the same day and was told somone would be getting back to me in 24-48 hours. I have sent them countless emails since and no one has even made an attempt to assist me. I need this connection for work and I am really running out of patience.