I have to say it's worth the wait.
I showed up and had to wait 20 mins. for breakfast on a Sunday (which really isnt bad). OPH does a good job moving people in and out.
I had the corned beef hash and it was great. I was very pleased to find out that it's homemade and NOT canned. Needless to say the taste was out of this world. There was so many choices I need to to keep going back. Next on the list: crepes.
Wonderful place - excellent quality food and kind staff.