Very easy to install: just edit the config file and copy all files on the server
Start in less than 5 minutes
Database not required so there's less work needed for setup
Emails are saved in a text file. Because the file format is CSV (comma-separated values) it can easily be imported in AWeber, MySQL or any email management system
6 themes with multiple combinations. Easily change logo, colors, transparency level and the background image
No programming skills required
Viral sharing system (simulated) - encourages users to share in order to get priority access [new]
Twitter and Facebook ready [new]
Countdown until the launch
Autoresponder for subscribers
Fully compatible with WordPress
Can be used along with any other script (WordPress, Joomla, OS Commerce, etc.)
Customise the looks using CSS
Collects all emails in a file
Informs the admin of new subscribers
Spam protection
Optimized for search engines (SEO)
Can be used to create simple sales pages, "down for maintenance" pages and "under construction" pages
Support for templates
AJAX backend
Web 2.0 look and feel
Complete source code
Contact and About pages
MySQL importing script