I was just wondering if anybody else experienced problems with Sprint today. For about 6 hours that I know of (8am - 2pm), I would either get a message on my phone when trying to make a call "Sprint service unavailable, try Analog". This was in places where I normally have a strong signal (Northern Bergen county NJ/ Southern Rockland County, NY). My phone was showing a full signal but could not make or receive calls. If the call did get through, it would be dropped in a minute or less.
A tower probably went down for repair or upgrading. The same thing happened here one day a couple of weeks ago and was back working the next day.