The food in the countryside is probably the best part of the whole experience and you will find some local dishes that aren't even served in the capital. It is much easier to just drive out to the villages where the real traditions are still a thing rather than staying stuck in one city center. You can rent a car in Moldavia here
https://getrentacar.com/en-US/moldova . You check the price and details for every model on the list to see what actually works. It helps you handle the transport side of things before you arrive. You just pick a ride and focus on the rest of the trip.