Starbucks Sillim Timestream is a coffee and beverage shop on the first floor of Timestream, right next to Sillim Station Exit 1. It serves caramel macchiato, americano, cream puff latte and frappuccino, ordered through Siren Order or at the counter. The building parking lot offers one hour of free parking, and app orders are picked up quickly. The store is small with few seats, so finding a table on weekends and during commute hours is difficult, and order numbers are hard to hear.