I recently started using the free version of Trello. I got excited imagining I could collaborate with a group and upgraded to business class yesterday. I thought that I would be able to add team members freely but did not understand the pricing and don't still. I instantly add the first team which I am on because I created it, then I added that team to several boards. Now I don't know if I will be billed $12 for every board because I'm a team member or if I will have a nightmare on my hands. Can someone who knows, please clarify for me? I would like to know how far I have ventured down the financial rabbit hole? It is just me so far as a team member on several boards.