I am currently on Trello's free version and I tried to add a new member and it says I have to upgrade. However when I look at the pricing it seems to want to include everyone I have assigned one card to, as a "member". Since I am in the property management business, we have several dozen contractors, some of which have just one card. I can't afford to buy a Member lisc. for each of these folks. How can I assign them a card, but not have them as a member? Or am i using the wrong tool? I only use Trello when we have a big project, and it only lasts a couple of months and then Trello goes away until we have another big TI project.
