I wonder, if Airbnb is going to turn out like Groupon if/when it files for IPO that we're going to find out funky accounting and revenue bookings not in accorda

I wonder, if Airbnb is going to turn out like Groupon if/when it files for IPO that we're going to find out funky accounting and revenue bookings not in accordance with GAAP. Basically counting all rental as revenue and not just their fees. Or, something like that.