Airbnb, the question mark usually means questions. Or FAQs.
How about putting the word Legend instead?
Or just put the legend already displayed.
BTW, your smart pricing isn't very smart. I had the minimum price in smart pricing set to $200 and SP turned on. Red dot displayed next to all of those $200 days. Clicked the Tip amount under the minimum field ($118) and the red dot didn't go away but the pricing on those days went up to $213. Although, two months down the road from today's date, a minimum price of $147 and no red dot are now showing. Move down a few more months and many of the summer dates are in the high $200's...and yes, with a red dot.
Question: If smart pricing is so smart and suggests a competitive price, why does it think there's a low probability of it getting rented at that rate on those dates?
Seems kinda clunky and I think your algorithm needs some tweaking.