Nah no problems since whatsoever, even my car was off the roads for a whole week due to engine failure (had new engine fitted in the end) and it still started normally after a week, what more can you ask from a battery?
I have the bosch s4 battery great battery, can't fault it either, i wouldnt recommend any other battery for the puntos
Benny
My alternators broke, on the way down the garage then all the electrics started slowly dieing, and when i got there it wouldnt start when i wanted togo home haha getting it done monday now :// typical fiat haha