IIRC, there was a time where the app checkout worked. I would receive a folio via email immediately upon checking out. Currently, app. checkout doesn't do anything (or at least anything that I can discern). It would be nice if they fix it again. In the meantime, since most of my stays don't have incidentals the last morning, the folio I receive in the pre-checkout email is usually accurate. So I don't sweat getting the actual final folio. For properties that don't send the pre-checkout email, I have to stop by the front desk on the way out to checkout and get a folio. YMMV...

--Jon