I found the pricing page confusing at first. At a casual glance it looks like most of the plans are exactly the same. Something about the design made me ignore the number of units listed at the top.
It also doesn't state if there are transaction fees, which you mentioned in another comment.
Also check out how it looks on the iPad or simulate this by resizing your browser width so that it's at the smallest possible size without having a horizontal scrollbar. The content is right up against the browser edge with no space. You should add some padding on each side to avoid this.
It also doesn't state if there are transaction fees, which you mentioned in another comment.