What do I do if my Mazda MPV sliding door won’t open?

I’m a huge truck enthusiast interested in getting my hands on a used Ram TRX, but I’m unsure about my chances. Do you know how many Ram TRXs were made?

I drive commercial vehicles for a living, and sometimes, after a while, my feet get hot in my boots. Whenever I stop for gas, I usually take off my shoes and put on flip flops to cool down my feet. Is it legal to drive a commercial vehicle with flip flops on?

I'm looking at a Honda Civic that costs $25,000. I have $12,500 for a down payment. When I told the salesman, he gave me a weird look and said that was probably too much to put down. I've heard from other people that a large down payment means that car dealers are more likely to give you a deal.