I just wanted to let y'all know that I had to return my Mature Metal tube for some adjustments. From me mailing it out to having it arrive back in my mailbox was less than 1 week!! It took 2 days to get there, 2 days for him to work on it, and 2 days coming back. Incredible. As we all know, getting just the right fit on a chastity device may take a few adjustments, and such prompt service is to be commended. Thanks, MM!