On that note, is there not an option to order flowers or something of that sort -- no wait, just to indicate it's a special anniversary.
I left a poor review once on a Saturday. I didn't particularly appreciate being told to wait on a Friday 9pm standing at the edge of a bar next to the bus boy lane and a live piano in spite of arriving on time in "some Italian place" on the fringe of suburban Toronto. But then a day or two afterwards, a few members jumped on to defend the place and pushed my review off the main page so I rather think the reviews were fake.
But the points come in handy for covering a bottle of wine at a more pedestrian place. Most places I want to try without an expense account don't support Open Table anyway.