<prompt> Human: I currently have a vehicle which I bought myself in high school but it is an absolute nightmare and has bankrupted me on more than one ocassion for repairs. I am currently seeking a new used car.I dont have a lot of money. By the end of the year I may have a thousand dollars or two. I would like some advice on purchasing a used vehicle please.Thank you in advance.  <response>: Buy a bike and a good lock. 