Liberty Puzzles review for Zonos Duty and Tax

Love this app -- makes complicated taxation/duties rules for international orders super easy. They hand hold you through the whole set up and processing int'l orders thereafter is seriously 1 click of a button. No one could understand this on their own and these guys are experts. Also, they can calculate dimensional weight which to this day, I still can't find a good app for that for domestic orders. Also, they bear all the risk of their calculations; they guarantee the taxes and duties calculations and pay the difference if they are wrong. Makes me sleep better at night given how complicated that is. JUST USE THIS APP.