We came for breakfast. Everything was fine.
The main issue here is that the prices on our check were not those presented on the menu or on the web site. The staff corrected the issue with a quick explanation that implied they were aware of the issue (but didn't tell us when they gave us the menu). I looked across the restaurant and, based on what people ordered, was sure that everyone was being overcharged by almost 25%.
This is deceptive and unacceptable, especially for a chain.