I am rating this as one star due to the fact the while they say its for enterprise customers only they also include a link (which is 404) to sign up for free.

Make up your mind is it free or is it 4Pay I'll update it if they cae to update this add-ons page

Too complicated. Keep it simple. You are for ever adding More and more complications.

KEEP IT SIMPLE !!!!!!! TOO MANY BeLLS AND WHISTLES !!!!!