I like your product very much, but:

- is it possible (with an reasonable effort) to add different VAT for different categories and/or different deliverey countries?

- how is integration with different payment options outside the USA, e.g. credit cards – is market ready to go?

- is there an product rss-feed?

- i may be blind, but where in the demo is the configuration department (general shipment cost, payment options, ….)?

thank you for your development and time to answer these questions.