Six people were arrested after a pretty epic road rage-inspired fight outside the Pentagon City Costco on Sunday.

Once you’re done buying food in bulk and sampling the free offerings at D.C.’s new Costco, head to the jewelry section and casually spend $227,000 on an engagement ring.

Costco, the wholesale shopping club, opened its first D.C. store today, and among the first through the doors was Vice President Joe Biden and his wife, Dr. Jill Biden.

D.C.’s first Costco opens on November 29.

Though rumors of its arrival have been around since 2009, it looks like a Costco will finally be built in Northeast D.C. next year.