I work for a LARGE defense contractor that has a facility in the Philly area. We had a network outage the day after the Super Bowl earlier this year. The cause: A bullet hitting a fiber bundle.
They may save lives but the drivers here in the US can't seem to understand the rules of roundabouts. I've had many close calls on the roundabouts around my house; I steer clear of them now.
Yes the maintenance thing is better. But even at low speeds on my tractor the do not grip nearly as well as inflated tires. I've run into trees many more times since switching to these things. Imagine what on an automobile would be like.....
I used K9 on Android for a long time. I swiched to AquaMail a few years back and was much happier. But if T-Bird is available for Android I may have to take a look at that.