We are all, or most of us anyway, familiar with purchasing a car.
Some are rather plain and some are loaded with bells & whistles. It is sort of fun to think back through the years how the bells & whistles have changed. A/C, electric windows, power locks, radios, electric seats, air bags, navigation systems, etc., etc., etc. It’s nice to have all or at least a few of these bells & whistles, but lest we forget, what we really appreciate is the engine, transmission, and the tires.