It's frustrating that they don't tell you that you have to pay full price for the second box. Also, it took 12 days for them to process my order instead of 4, and I got no notice it was delayed. I emailed support to see what was going on (I didn't know if there was a product that was back-ordered) and I was told I was just going to have to wait. The only decent response was when I asked them if I could cancel all of my boxes (including the first month which hadn't shipped yet) to which they basically said no. We'll see if it's worth the hassle when it gets here.