Agreed with all of the above.
Here are my two cardinal rules for Stanley's:
One, as mentioned, plan to eat food within the next day or so and
Two, Don't go expecting anything.
No list, no recipes in mind, no particular ingredients.
The asparagus they had last week for 1.49 or 1.89 a pound looked a little thick and tree-like, but it was actually quite tender (and wonderful grilled during our first grilling of the season). The baby spinach has also been young and undamaged and pretty consistently on sale for 2.49/lb recently.
They actually had several colors of cauliflower a few weeks back (yellow, purple, and white). Doesn't surprise me that there was none this week.
Limes and lemons have been expensive everywhere (i.e. Stanleys, mex markets and devon) for the past 3 weeks or so. Not sure what is up with that. We've just been using bottled til the prices break again.
The fun of Stanley's is seeing what you can get, and then planning the meal based on what was there and whats in the freezer/pantry. I really like this game, it makes you think about ingredients in a different way -- imaging what can take the place of spinach in mainstream recipes, how pumpkin and sweet potatoes can run the gamut and serve in the place of fruits and starches and sometimes meats. We have also had fun finding lots of uses for avocado when they are 25 cents each (our new obsession is with bacon and avocado sandwiches).
You can't go planning to get anything in particular.
Its always hit and miss, and sometimes this means you walk out with just a handful of garlic.