used mac book air

Hi guys, I am planning to buy a used Macbook Air 2019, but I need your help. The MBA I am looking at has a slightly dented corner (see photo). The seller claims that the display has not been damaged and everything seems to work well. However, I am a bit worried since the dent has probably...

I need to replacement of my MacBook and need it urgently for work reasons. My budget right now only can be either a mac book air 2017 or a mac book pro 2015. I have never used mac book airs before...but obviously it would be newer...but which is a better purchase if the price was around the...