Well last time I went, I got pulled into a little room and interrogated for an hour before they'd let me out the airport....turns out my fingerprints have the same initial reference points as a wanted terrorist. Lets just say, that when the photo of the wanted man came up on the officers screen, it was immediately obvious that the person they were looking for, was not me
Other than that, I believe I am clear to travel....unless the hire car company checked the tyres of the car I hired from them.... :\