OpenTable review: Your 'customer service'

Where can I start? Why should I bother. You're an abject failure.
Why? Let me explain.
Date: September 26, 2024. Time: 3:45 PM PDT.
I tried to make a reservation (Pasta Moon, Half Moon Bay).
But to complete the reservation, I needed to fill in some
code you said you would send, and that the attempted at
making a reservation would expire in five minutes.
You did not send the code.
The reservation attempt expired.
I tried to call your 'customer support.' Reaching a human
proved impossible (three tries, on your 800# (twice) and
on your 415# (once)). Same result. "Goodbye."
I will call the restaurant. Your 'customer service' is
non-existent.
How you can remain in business baffles me. I'd like to use
capital letters, but your 'sensitivity' prevents me.
John Joss
1521 Bonita Avenue
Mountain View, CA 94040.
650.962.9590