4 years and 11 months after my first Foursquare checkin, I decided to uninstall it (Foursquare and swarm) from my phone. Nothing wrong with them. I just never actually got real value out of it. The promise of knowing if your friends are around, and seeing their reviews or the places around you was great and I was sold. But it actually worked like this only a handful of times for me, in 5 years.