Horrible window tint issues. I brought my car into...

Horrible window tint issues. I brought my car into this shop to have the windows tinted on 11/29/19. It had bubbles in it at first which is expected until it dries. after a couple weeks, I see some bubbles are not going away. One window was really bad. All other windows just have dirt specks here and there. I contacted this company to have the matter resolved. He proceeds to tell me that he will only fix the really bad window. He says it is impossible to get all the bubbles out. That is a lie. My other vehicle says it's possible. I called other tint places. It is indeed possible. I spoke with owner after they supposedly fixed that really bad window, we will see when it dries, about them not fixing all the windows. He continues to tell me he can't do the job because it's impossible. I said my other truck says different. My other truck was done by another shop. He says you may not be able to see it, but it's there. I said that right there is the difference. I can't see it on the other truck. I can catch the dirt on the vehicle you did with my finger nail. He continues to tell me to bring my other vehicle up there, and that if he can't find dirt, he will pay off my vehicle.