Changing a wheel on the Panjero! 
Fucked, new tyre needed... 
Still, my TPMS spotted it long before I would... 

It is a most excellent gadget (wot you discovered) isn't it
Well, it saved me on this occasion I think!

It started beeping when we came out of a restaurant in the village - it is a very slow puncture as the tyre stilled looked good the next morning.
BUT there is a huge lump of rebar in the side of the thing and I hate to think what would/could have happened on the motorway...

So yes, money well spent methinks... I'm sure they tyre is FUBAR but I'll take it to my man in the morning and see what he thinks.