Stuck without a car

This sucks im stuck without a car but by choice i guess. My car is currently getting an air ride suspension and after that a bomex ground effect kit. I will probably not have my car for 3 weeks as im told this stinks. I was just wondering what do you all do when you dont have a car or are unable to drive?? Do you hitch a ride with friends? or have a spare car?? Im hitching rides and working ways to find a car which sucks cant wait to get my car back