I disagree with less water=faster cure. I do not think that using less water automatically speeds up cure. The benefit of using less water is that you will have less water in your end soap, which makes a harder bar faster, so you can cut it faster. But letting a CP (no matter how you make it) and HP cure for at least 4 weeks before selling is optimal. The soap get milder, will last longer in the rub, and will make customers happy. After you start getting busier and start getting a feel for what soaps are the best sellers, make them in advance in preparation, or make larger/multiple batches at a time so they can get their full cure and you can still have your stock on hand (rather than waiting and then rushing to get them cured:cheesy2:.) I thought I read somewhere that a dehumidifier is a very bad idea. What a dehumidifier does is pull the moisture from the air, sounds like a plan right? But if you live in a particularly moist area or if it is raining, etc, it will also pull the moisture from outside into the room as well. And pull that moisture right into your soap bar. I will have to try and find the article. I also saw it on TV when I was trying to find a fix for my damp basement and thought of getting a dehumidifier. Hardware store said bad idea, it will only make matters worse because the dehumidifier will pull in more moisture. Its better to just put the soap in a cool dry place in your house and let it get its cure on whether you discount water or not. Nothing is better than a soap bar that actually got the appropriate cure time.