The number 7 is broken on my mobile. Well, not so much broken, as in the process of break-ing. It is slowly becoming less and less responsive. This makes texting, or dialling, very difficult, as the number 7 also functions as the letters P, Q, R and the all important S.
That means, that if I were texting this entry, I would have been forced to stop, scream, and angrily prod my phone...
That is a lot - enough to be a serious hinderence.