I have used quite a few different services of your kind, and I think yours provides the most value for the money of any I've seen. Great tool!
I would like to say we are very grateful to have [Ezine Director] as our weekly newsletter distributor. Simplicity of use and great features are the keys to [Ezine Director] success...and ours. A most powerful tool that help us reach our community and everyone interested.
Your service sounds too good to be true. I'm with Topica now and they're okay but I can't send my subscribers to a custom "thank you for subscribing" webpage once they subscribe.