I was using it almost daily from the start and felt worse for it, so I started dreading taking it and quickly preferred no medication. I eventually finished it off and instead of getting a refill, I switched to something that worked great from the start and was cheaper.
I'm not saying it's not a good medication, I even recommend it, but if it requires a strict schedule and that much of a miserable buildup just to still be worse than an alternative it's simply not the right one for me.