Yes and no. The design is simple, elegant and, dare I say it, even beautiful. The problem is that you've made it so simple that I am not sure what exactly is

Yes and no. The design is simple, elegant and, dare I say it, even beautiful. The problem is that you've made it so simple that I am not sure what exactly is going on. The URL is split-the-bill, so I assume that the tool is a simple (looks geared toward mobile devices--makes sense) tool to split bills at dinner. Creating a bill, awesome, easy, I'm with you! Total amount, got it, entered. Description? Uh, okay, I guess that's helpful, let's say "dinner party at Leo's." And then you lose me. A message? E-mail address? I just want to hit "go" and see "each person should be paying $x with a 20% tip for a total of $y" Why do you need my email address for that? I assume you have some sort of other reason for it, but without the text to clarify, it leaves me sort of in the dark.