My first vehicle! I did not have enough information about lease, finance,... and I was a little in rush to have a car because of my newborn, and this was enough for them to sell me whatever they want! They ask me my maximum budget and wrote down everything; but, they finally push me to a condition that was almost twice as my afford! I was not given enough information, the contract was not reviewed for me. I just relied on our conversation and signed the contract. Unfortunately, it was much different from what I expected!
Anyway, a suggestion, do as much research as you can before going for shopping. Do not rely on anybody other than your eyes. Do not rush and review everything before signing. And be aware that their first priority is selling car, not helping you!