Well what can i say......been in this since the 2nd week of September my Mistress put me in. So i made a bet with her that i was up to a challenge of anything that she could put a me so i took it. Her challenge was that i had 60 minutes to escape her rope bondage and for every 10 minutes i do not get out she will keep me in this cb3000 for a month so i was in this for 60 minutes and could not get out. Now i am in this cb3000 for 6 month beginning in December. It is almost 3 months now for the challenge and 5 month over all been lovin it. i purchased the points about a month ago and they are being installed this weekend i hope they go on easy and they don't hurt which i know Mistress she will make sure that i know that they are there. All i can recommend that everyone should have this even if they do not have someone in their life to hold the key. There are different ways to keep the key safe.......stay true to the keyholder