Upgrades can be very expensive. Make sure you have an agreement in place prior to same.
This, right here, cannot be emphasized enough! - for either reason implied here...
IN WRITING.
An instrument shop with a "blank check" is a Disaster.
And just like it real life,, he probably can't operate it.
Isn’t just like a Garmin? It’s intuitive. Just touch it in the right place.
And just like it real life,, he probably can't operate it.