well with a number of my grindr hookups, sometimes ive only met them on the app within a few hours before im at their place going at it. the quickest example would be when i started talking to a guy & about 50 minutes later, he picked me up, took me to the park down the street from my school (this was at like 4 in the afternoon btw) & i sucked him off in his car in he middle of the parking lot. we had to actually wait several minutes cuz a lady was nearby walking her dogs nearby & walked right by the car so we had to wait for her to be far enough away.