So I see that I can add an RSVP to my email, but then it says I need to upgrade. SO I click on Learn More, but that doesn't tell me what the upgrade package is or what it costs. I click another Learn More link, and get ANOTHER page that doesn't tell me anything about packages and costs. Then I go into Plans & Pricing and I see 2 plans. Guess what, none of them mention the RSVP block! You need better Product Managers.