I installed it, took the tour, and promptly uninstalled it. I didn't sign up for an account, but they took my email account information and signed me up anyway. Which means they collect the information on email, SLACK, and any other apps you put into them. AND they want $99/year for a premium account. A single email account is free, but multiple accounts (how is that different from Spark or Canary or even Apple Mail?) are a subscription. I don't trust them with my personal info because of the auto account signup. I'd stay away from this company. Who knows what they'll do with my info.