Keep in mind that data can be processed asynchronously. The client doesn’t have to wait for the server to do the checking because the server doesn’t have to block a response to the client but rather can offload validation to a separate process or system. This would mean that a cheater wouldn’t be detected the instant…

Interestingly, all of our USPS packages have been on time. Our UPS packages have been late... sometimes several days with “..due to operating conditions...” in the status. A call to ups reveals they just don’t have time to deliver all of the packages and they’re not hiring enough drivers to keep up with holiday demand.

Wonderglue gives you adhesive as well