When presenting offers, use a contract or napkin?
When presenting an offer do you typically do so within a contract ready to be signed or could it just be on something less formal ('napkin') needing more or less a verbal agreement soon after which you provide seller with a contract to sufficiently look over, possibly with some attorney/consultant then officially sign?
I'm thinking the former might seem pushy and as a habit time consuming and paper wasting, yet efficient and effective at getting acceptance. Is it a matter of preference? How do you normally do it? Thanks!