What are the pros and cons of this ? Can this increase sales in the physical store because some would like to spend crypto in bulk which they are getting from some source ?
Can increase sales of physical stores, if their market is mostly Bitcoin users. But if the market of the physical store that uses Bitcoin is only a minority, it will not have any impact on store sales.
What is done is only to help store customers to choose other payment options that help customers comfortably. Customers who have Bitcoin do not need to withdraw to fiat first before buying goods/services offered by physical stores.