# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2009-12-20 17:29:20 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/6865510264) Has anyone else had O2 3G data connection problems in London today? I've been offline for hours! Loads of missed 4sq check-in opportunities!