Absolute must for Swiss online shops on Shopify!! :) A bit of a pain to set it up with the Swiss Post but both the webservice at the Post as well as the guys at TFTW are extremely helpful and fast with replying and fixing things.
We will just start using the app now but I can already see that we will be much faster with the fulfilment.
This app helped us so much, we saved countles hours per day. This App does only one thing, but it does it really well! Printing swiss post labels directly out out of shopify & adding the tracking number into the clients order. Worth every Swiss Franc.