I downloaded it a long time ago and just now tried to use it. I ran into a small problem installing two forms in one page, and the developer answered fast and readily offered his help in fixing the problem.
Way to go Joomlabyte!

I think almost any website could use a newsletter system. I know mine and my clients need it. This component is free and effective.
The team knows the work, and works towards fixing and improving it.

Since the 1.0.1 would be delivered this week, the things I would like to see is in the next edition : a timer for messages (advanced autoresponder), an ability to divide the subscribers into groups, statistics (sent, read) and better multilingual support.

Great work, keep it up!