https://www.theverge.com/2018/11/5/18063498/amazon-4-star-store-berkeley-california-opening-today

Amazon’s latest brick-and-mortar shop, one of its 4-star stores, opens today in Berkeley, California, marking the third 4-star location in just two months. The 4-star store, which sells a mix of Amazon-made electronics like Echo speakers and Fire tablets and other popular items sold on Amazon.com with at least 4-star customer rating or above, first opened in New York City back in late September. Last week, a listing for a new store in Colorado popped up, and Amazon confirmed that the location — in Lone Tree outside of Denver would be opening on Thursday of last week with one in Berkeley coming soon.

Now, it appears the opening was imminent, as Amazon says its Berkeley location is opening its doors today for the first time after a stealthy set-up period. This is the second physical store Amazon has opened in the San Francisco Bay Area in just the last month. In late October, the company opened one of its cashier-less Go stores, its sixth location, in the city’s financial district.