Very slow. The fields for the additional room tax under hotel expenses don't add to the total. It is impossible to add an itemization after you have saved an expense. Must delete the entire expense and do it again. Very difficult to edit anything, really. One shot, and if you make a mistake you are screwed. Far too many cities are not included in the drop down list. For a company like SAP you think they'd have a great mobile app. Not the case here.