Construction on the Pentagon City mall’s expansion is still happening all around it, but Shake Shack is nonetheless planning to open its doors Wednesday.

The trendy burger-and-shake restaurant is serving patrons today as part of an invite-only “friends and family” event, allowing staff to work out the kinks before opening to the general public. Tomorrow, at 11 a.m., it’s expected to open to an inevitable crush of local workers, residents, tourists and mall shoppers.

Shake Shack’s wedge-like storefront in the mall’s expanded wing along S. Hayes Street, near the Pentagon City Metro entrance, includes a small-ish order counter but a more open, airy indoor seating area. There’s also what looks like a future outdoor seating area in front.

Shake Shack’s menu includes burgers, chicken sandwiches, hot dogs, fries, shakes, custard-based “concretes,” soda, coffee and beer. There are even a couple of options specifically for dogs.

The restaurant will be open from 11 a.m.-10 p.m. Sunday through Thursday, and from 11 a.m.-11 p.m. Friday and Saturday.