Hired a car this weekend to get to a wedding in the middle of nowhere. Unpacking the tons of baby kit that three kids under 4 seem to need I can hear a hissing noise from the rear. A screw right through the tyre... unrepairable... two hours of twatting about with hire company/warranty support (the car had done < 1000 miles) and then the visit to KwikFit. ONE HUNDRED and EIGHTY SEVEN POUNDS for a tyre change! Weeping now at how much bike stuff I could have got for that.