Today I decided to remove the suncontrol film from my punto. When I was about to tear the film from rear my better half doesn't like it and asked me not to take it. I was in a dilemma.It is almost transparent. I decided to to enjoy some more days with the film. Some how we are very much attached to the current look of our punto. In this confusion I dropped the key in boot and closed it. Taken the duplicate key from home and opened it. I think one should never carry the key in hand while opening boot for safety purpose.