I have nothing against this restaurant. What I do have a problem with is the hostess lying about the wait time. I get it, it's busy, it's the weekend, and it's Mothers day. Who doesn't want to celebrate their mom with great food? But when you say 45mins as a wait time then make sure it's 45mins. When you tell us it'll be another 10mins because you have to clean up the table, don't tell us that they're just getting up and about to pay when eve waited for both of the times you've told us. Get a better hostess or know what to tell your customers that are waiting the correct time!
As a former hostess myself, I understand how stressful it can be. But not once have I lied about the waiting time. If customers turn their back because they don't want to wait that long, then let them leave. Don't rush and give us crappy service when we haven't even been seated to our table yet.