Apparently, nobody beta-tests their "solutions" anymore.

Examples:

Office tower elevator comes & goes without a sound. "I guess I'll get the next one then."

The customer's office is mag-locked, has no receptionist & no doorbell. I call the number: "Please leave your name & number, and someone will get back to you." Except that there is 3 minutes of silence: no indication whatsoever of when recording begins before it times out.

Washroom wash basin with auto soap & auto water, but not the usual one-size-fits-none lukewarm. This water is cold enough to be drinking water. Too cold for hand-washing, even in the summer.