Kiosk network Coinstar has expanded its bitcoin-buying service, adding around 100 new outlets and growing U.S. coverage to 21 states.
Source: https://www.coindesk.com/coinstar-expands-bitcoin-buying-service-to-cover-21-us-states
Coinstar Expands Bitcoin Buying Service to Cover 21 US States
May 23, 2019
CoinDesk
