I am getting a lot of use out of my Col Conk Almond. I got the 2.25 oz puck and have been using it since August. I keep it in a small tuperware container and I only shave every second day. I recently wore through the middle of the puck, but I just broke it up into pieces and smashed it back into the tupperware tub. Now I have an irregular shaped puck that looks like it will hold out for another couple of months.
Wish it would disappear faster. So much stuff to try.