Carry this custom card in your wallet or purse, and each day that you work on your goal (exercise, etc) tear off (and recycle) a tab. When you remove the last tab, treat yourself to the reward embossed on the card (which is fully customizable). Use the STL file as is, or if you want to change the card, use openSCAD for now (sorry, Customizer is not making this correctly for some reason.) Download and install openScad. Copy the .scad file for this thing to a directory of your choice. Download http://www.thingiverse.com/thing:16193 and put it in a subdirectory called write. Open openscad, go to file, open, select reward_card.scad, press f6. It should render. Now you can change any of the parameters as you wish. Press f6 when done, then export to stl. I include these instructions as I spent a long time tied to Google Sketchup becasue I thought openScad was hard. Now I never want to go back. It is so much easier in many ways. I don't know why the customizer is not loading or creating this properly. Any ideas would be great. Open in openScad and change the text to be your reward..a cash splurge, a book, a dinner out, or anything that you want to be your reward for working on your goal for the month. Change the number of tabs if you wish to have something other than 28. Print. I recommend removing the raft and all from the bed, then flex the raft to gently pull the card off. Trying to remove the card from the raft while it is on the bed is harder. Carry with you and enjoy your reward!