Waitress taking contactless card payment at a coffee shop

indoors two people women adults part of person young adults 20s millennials african american ethnicity black caucasian diversity incidental people coffee shop cafe sandwich bar deli waitress barista customer small business local business food and drink business owner working employee employer work job occupation standing counter taking order writing ordering service serving paying credit card contactless card payment technology credit card reader credit card terminal looking at each other waist up front view selective focus close up slow motion handheld