I have a 2012 Ford Focus with the transmission problem they have had. It now needs replaced. I was going to buy a used car but my Focus is well maintained with new brakes and tires. 95,000 miles. I am thinking it would be cheaper to get a new transmission than a used car. Is it a bad idea to replace the transmission? I also am worried they will put another bad transmission in. I would love some feedback. The transmission would be $5600 with a 3 year warranty is all. Thanks.