Some good news, I guess.
East Enders would lose half their sense of self without the Costco lol (Ours is the inverse of London - East End was traditionally wealthy, and these days, it's mostly middle/upper-middle class suburbia. McMansions backing onto golf courses and the like, nothing truly classy or fancy, but they don't realize that).
The current Costco in town apparently does about $1 million in business every day. It's very popular with Townies and people drive in from across the island to load up there.