1999 Ford Ranger lighting problems

I had made my first appointment after signing the papers, purchasing the 99 ford ranger. I thought these things can be taken care after the first appointment. I had gone by the dealership 4 times, and can't get any of these taken care off. 5800 miles later, I still have these problems. The body shop manager said he isn't set up like the manufaturer, and the service manager is full of I'm sorries. Larry kramer is the engineer representative with ford.

Tail lights operate intermittently. While operating the vehicle on the road at night, this could pose a safety hazard. Other drivers have indicated to me that the tail lights were not working even though the headlights are on and the light switch is in the on position. Spot checks by me show that sometimes they are working and sometimes they are not. Search engine results indicate that this is a common problem with this vehicle.