Sharing email threads with the link, Reply Lates/Set aside feature, User Interface - it is a pleasure to write emails, Ability to rename emails/threads, good performance. A good filtering system (where you can just screenout some of the senders) Review collected by and hosted on G2.com.

Biggest issue is the lack of calendar integration. So we still need to pay for Google Suite and it creates a mess with calendar invite confirmations. Search might be better, sometimes it doesn't find what you're looking for. Replying to long emails in a thread make an interface a total mess. Review collected by and hosted on G2.com.