Day 11 for me (I was granted release on 10/3), and my inner submissiveness is blossoming, thanks for asking! I purchased a multi-ringed cage device for about $40 on Etsy. Comes in two sizes, but the 40 cm base ring diameter is way to small and causes chafing, and the only other size, 50 cm diameter base is a bit too large, and has slipped off. So I ordered a different on (“Bird Cage”) from another vendor who carried a middle option (45 cm). Thinking this will provide a firmer yet safe fit.
Didn’t use a device in 2018, only self-control. I’d purchased a CB-6000, but She didn’t like it, so we practiced device-free chastity.