It’s not clear how much the unnamed customer asked to withdraw. The shop in question was in Enfield, north London which, coincidentally, is where on June 27 the first cash ATM was installed outside a branch of Barclays Bank. Search icon A magnifying glass. After buying his first machine, Mr Ntahe had to spend a few weeks learning a new coding language in order to program it, before casing the streets to find shop owners willing to install it, where it would function similar to a traditional ATM — offering cash withdrawals from an online account some also offer deposits. Many stores are already promoting the fact they have a Bitcoin ATM as a point of difference in their own marketing and are using the machines to attract more customers. Telegraph Business Business Club Technology.