I've rinsed in a couple times since the dives and still no luck. I tested it last night by hooking up to a tank with about 1200 psi in it and just waiting. Within 10-15 minutes it was totally spread out, inflated. I had not realized how cheap (and theoretically easy to replace) the inflator is. I have a Cressi BC and I like it a lot, but I never like the inflator - ergonomically speaking. I might just use this as an excuse to replace it. I've been looking online and see several that could do the job. I'm also considering one that has the built in horn thing for both under or above water. I know some people don't like these - but the idea makes sense to me. Anyone want to talk me out of it?