Hi tuffty,
Sorry to hear about the difficulty you were experiencing connecting your printer. We have passed this feedback to the relevant team.
To answer your question regarding adding a short message to the end of a receipt, this is possible- you can add a message to the receipt through the business information section of the app under the section called 'Returns Policy' This is usually used for your T & C's however you can use it to display any message you wish.
Hope this helps,
Siobhan
