I don't understand why you went with a time & material contract. You could have easily gone with a fixed price contract for the logo redesign. Since this would

I don't understand why you went with a time & material contract. You could have easily gone with a fixed price contract for the logo redesign. Since this would have meant that the risk of scope creep is on the side of the agency, they would have most probably delivered only ehat was agreed on and they would have minimized the time for meetings.