I was in town earlier eating lunch with my mum, when suddenly the serving guy came over and put a card on the table, for the 'special customer'. I turned it over and his number was on the back, with 'drink?' written next to it. He was very very lovely (I have been beaming all day). So I want just want to ask and get a general consensus as to how long should I leave it before giving him a text? What should I text? Help please.