Yes, stay in touch with aWeber.
There are many options available for us - and it is important for us to stay connected with our clients. aWeber does that - set up the campaign and forget it.
Though there are many databases that do the same, too - however, it is important that once you cross a certain number of clients, it is likely that your CRM provider may not be able to do justice to bulk outgoing email campaigns - that is where aWeber scores.
Never used it because my database is small - however, for those who want to grow, aWeber is the best to stay in touch.