@Diane360 I used to charge a $25 cleaning fee - I do the cleaning myself so set it low because I don't have to pay cleaning fees to a cleaner.
I removed the fee earlier this year as an experiment. My base price is higher than it was with a cleaning fee, but I have incorporated discounts for stays longer than 1 day (some hosts see the cleaning fee as a discount the longer a guest stays with you). I've had the same level of bookings as in previous years, but have been marked 4 stars for value from a couple of guests (but 5 stars overall). I can't be sure if this is because of the higher base rate (the room is actually cheaper than when I added a cleaning fee), or just a couple of guests who don't appreciate what airbnb is about.