You drive into the nearest town for some supplies on the first day and return with lots of foodstuffs and a battered old acoustic guitar bought for £12 from a charity shop

'Yes dear, I did notice that it only had three strings, I have a spare set and a tuner in the glovebox'

I still have the guitar (Strapped it to the top of the trailer for the drive home). I use it to practice repair/maintenance on.
Simon