We didn't ever meet our vendor but things were getting quite nasty near the end over closing dates and other things so I'm not sure it would have been a good idea anyway at the time! However when we moved in he left us a card and bottle of wine with a list of stuff like meter readings and alarm code stuff, all the manuals of things left in the house, a bin tag and general information about the house. He also left his number and we have since (both parties) been in contact about of couple of things. So all's good. No harm in asking your EA about it, they are just people at the end of the day and you might get lucky. It's not cheeky, if you don't ask, you won't know!