Getty Images / NBC / Jamie McCarthy Sarah Jessica Parker and Carrie Bradshaw really do have a thing or two in common — they both love a sparkly bag. Over the weekend, the And Just Like That ...

A technology firm that’s known for on-site help for small and medium-sized businesses has expanded with the acquisition of two other companies.

But investors in the fast-fashion chain backed by billionaire Brett Bundy are also concerned about the company’s ability to control costs as it rapidly expands.