Starbucks in Riverstone Place opened April 1 at 18802 University Blvd., Sugar Land. The store offers cold and hot coffee and tea, pastries and other hand-crafted drinks. 800-782-7282. www.starbucks.com Starbucks is one of the first tenants to open at Riverstone Place. Supercuts opened in March, and Pacific Dental will be opening in the next month.