Had a gas tank painted. They sold me the tank, did...

Had a gas tank painted. They sold me the tank, didn t fit had to modify things to make it fit( thank God my husband is a great mechanic) they told me it would take about 2 weeks, took them 4 months. Couldn t ride all summer. When I called about it they were rude. The paint was ok, put the pin stripping was off. Different from one side of the tank to the other professional? I think not!