I have 2016 HSE, purchased about year and half ago as CPO with 5k done. Now, 20k later i can pass my opinion. Initially I was very excited about car, great design, spacious, luxurious. But excitement passed quickly, a lot of squeaks, noises, random shifting and unresponsive engine, I started regretting my decision. Than winter came and DS was much better in deep snow than my previous XC60 and Q5. Than summer came and DS was behaving excellent on sandy beach. In the meantime Land Rover has issued firmware upgrade and suddenly shifting and engine performance became very good. Now I like DS again. When I will be buying new car next year, DS will be in the top three to consider. In my opinion you should wait for 2018 DS with new Ingenium engine or buy CPO. When buying CPO you get 6 years/ 100 k warranty and practically eliminate possibility of getting lemon.