Will this have any impact on customers wanting to use their Visa card? For example, if I head down to my local dinner, will my Visa/Mastercard transaction get p

Will this have any impact on customers wanting to use their Visa card? For example, if I head down to my local dinner, will my Visa/Mastercard transaction get processed? I'd wager that the Visa network engineers would segregate all customer transactions. Processing would take place outside their general www/office/etc traffic.