Would You Buy A Porsche With a Sytner Select Warranty?

[Seeker UK]

The title pretty much says it all really.

There's a nice 997 for sale at Sytner Select in Nottingham for ~£24k. I guess it's gone there from the OPC in Nottingham (I need to check) and it does look very tempting as it ticks all the boxes for me (non 'S', cruise, nice colour).

Question is, is their extended warranty worth having or, if it goes horribly wrong, £600 wasted?

Does anyone here have any experience with them?

Cheers.