Buy Bitcoin using cash instantly up to $500 per transaction and $1500 per day at this Coinhub Bitcoin ATM Teller location inside of CVS in Walkersville, MD. To get started, download the CoinhubATM Bitcoin Wallet APP on your phone from the Apple APP Store or Google Play Store and follow the in-APP steps. Visit our website to find our Bitcoin ATMs for $25k daily limits and other Tellers near you.