Firestone Napelton Jeep went to service center complaining of rear end noise, told I had a noisy bearing in rear Internet

I went to firestone where I do lots of bisiness, with rear end noise. Told I had a noisy bearing. They said they were offering a rear end special, changing all rear bearings and cythetic grease, for around $500,00 I had it done. Next day I return and complained the noise was still there. I was told it wasn't serious and

it should stop. I left for Florida and it kept getting worse. I stopped at a Firestone in Claremont Fl. They said I had a bearing out in the differential. They said the bearing had to be prest on and they couldn't do the work. They told me to go to Napelton Chrysler Jeep. They fixed it but charged me $2000.00 whitch I thought was excesive, but I was on the road, so I had to pay it. They have both lost my future bisiness.