What should I ask a Johns Creek buyer's agent about sponsor units versus resale units?

Sponsor units are a condo-conversion term from another market that does not describe how Johns Creek listings work, where the real distinction is between new construction purchased directly from a builder and a resale purchased from a current owner. A Johns Creek buyer's agent should be asked how each path differs on warranty coverage, negotiating room and closing timeline, since builders typically hold firmer on price than a resale seller does. Joel Boss walks buyers through both paths before they decide which to pursue.