Unable to service the car I bought last year since the dealership sold and referred me to another site.

I WOULDNT BRING MY CAR BACK TO GET FIXED IF THEY PAID ME!! Some of the worst service I’ve ever gotten. Brought it there to have a new transmission installed. They said it’d take a week or two and it took a month and when I got it back, my transmission was leaking fluid because of the seal. Extremely unprofessional! So I brought it back and they said they’ll fix it but it’ll take at least a week and they wouldn’t even consider giving me a rental to get to work for a mistake on THEIR part. Thanks for backing me into a corner and wasting my money.