When I choose more than one button:
Any Button: Shows more eventsFinds events that offer at least one of the buttons you chose.Example: Craft Shows + Commercial Shows finds every event that has crafts, every event that has commercial vendors, and those that have both.Combine Buttons: Shows fewer eventsFinds only events that offer every button you chose, all at once.Example: Craft Shows + Commercial Shows finds only events that have both crafts and commercial vendors.
What is the difference?
Any Button (blue): finds events that offer at least one of the buttons you chose. It shows more events.
Combine Buttons (green): finds only events that offer every button you chose. It shows fewer events.