Tea Cozy for Bodum Assam

Ever have one of those orders that ends up being way more work than you thought and you have totally undercharged and you try to make a fitted tea cozy for a teapot that you don't even have so you try to find something the same size but your daughter's shape ball toy is a bit too big but it will have to do and finally you finish it and it looks great but in the end you hope it fits after all that work but you are not totally sure it will untill it goes all the way to Sweden from Canada and your customer tries it on her teapot and until you find out it gives you a heart-sinking feeling? Uggh!