The 50 Lincoln North B&B provides free parking (1 car per room), full breakfast, great location, and half-mile walk to/from event venue for some daily exercise. Payment not charged until check-in. Per-night room charge is $215 and includes daily hot breakfast. Your half of the cost is $107.50 per night. Just indicate which of the one, two, or three nights you would like to share.
If interested also in carpooling, I will be departing from east-central (Saginaw) Michigan on Thursday (4/24) mid-morning, departing Sunday (4/27) after breakfast.
Reply to me (Susan) on this thread regarding room share, carpooling, or both :-). See you in Columbus!