I LOVE my Penelope but I have been nursing the coil on it for a few weeks now and know that it will need to be replaced real soon. 10 minutes after receiving the email from COV that ready wires were in stock they were all sold out!!! I sure wish that supply could keep up with the demand for them. Oh well, resorted to buying wire from different vendors so that I can make my own. I really like the quality of the ready wires, but it appears that I will have to wait another month for them to come in stock again....