I brought a Kia Picanto from we buy cars

I brought a Kia Picanto from we buy cars. The car was on silver lakes. Meet up with Sales person Derik. Nice guy. He helped me with everything. My problem was even though I had test drive the car. I believe that he should of put some points out to me, in terms of dents. The car looks like it was involved in an accident. The Derka didn't point out. The finance process as well. I wasn't given any other options but the financing of we buy cars. Which I also find odd. Because nedbank did get me pre approved. The car insurance as well. I wasn't given any options but out surance. Which quotated a Hugh premium for a 2019 KIA Picanto.