Checked mine last weekend prior to a long-ish trip. All were down a few psi so got out the trusty footpump. Halfway through inflating one tyre, the fitting connecting the hose to the pump broke leaving air p*ssing out of the hose. I'd lost a sizable chunk of the air in the tyre before I got it all disconnected. Grrr! With no footpump to top it up, I drove very gingerly to the nearest garage air line. Replacement inflator now on order (rechargeable electric one to take the effort out of it).
Only now, recounting the tale, do I remember the electric inflator that's still in the original packaging in the boot of the car!