I had been using the free version for a few days, and then yesterday evening decided to buy two codes for the growth plan.

I'm giving this 5 tacos even though it's not quite there, but I have several reasons why I'm rating it 5:

1. They are actively working through the bugs and respond to the support emails quickly. In fact they respond to their chat box very quick.
2. Max, the CEO/Co-Founder actually responded to my support email this morning.
3. This an amazing deal, and even more so with the growth plan plus with the bonus custom domain for attachments.
4. This service is only going to get better in the near future, but what it already offers is very good. In fact I stopped using Streak for this.

I read through most of the comments here, paying attention to the complaints. Perhaps I've been lucky but I haven't had really any complaints and the minor bugs I've encountered are exactly that.. minor. I've reported them and have full confidence they will be fixed.

Keep up the great work, I look forward to all the added features.