A: Hey, RickBot! You can upgrade from Tier 1 to any of the subsequent Tiers listed, no problem. We have many people who upgrade from Tier 1 to Tier 4, for example.

You should be able to upgrade in your "My products" area of your AppSumo dashboard. However, this is a bit outside of the purview of our team at SendFox, so if you're having any issues the best solution is to email the support@appsumo.com team who can help you upgrade your tiers or give you more details about what is possible with tier changes.