I like my Signature as I use it to track how long I've been clean from analogs but I want one that is more up-datable. It would be good if you have an account so you can log back in and update your costs as you make orders and it will update the break even date as well as in the event that you run out of carts like I did my first week or so and had a few analogs while waiting for my order to come in you could update that amount as well. I don't feel at this point the break even date is correct or the avoided number of analogs.
LO
LO