We were each assigned a number and given a card with three columns printed on it.
In column 1, you wrote the number of the guy you're dating, in column 2 his name, and in column 3, what you ranked him on scale from "Maybe, let's have one more drink" to "Never in a million years" (no joke, it said that on the scale).
As we don’t use whistles - our hosts gently tap the lads on the shoulder to let them know it is time to move on.
Dates write down whom they fancy and if they have a match - they get notified the next day with details.
Note: Ok Cupid does not make email addresses, personal information, or real names public to users or non-users.