I have created over 60 database applications using DBMan and find this script excellent and very flexible in creating various applications.
The script is very easy to setup and have up and running in a very short period of time.
They have excellent, friendly, and helpful support forums which provides a help people may need to get up and running quickly, and also to share ideas for modifying the script for various purposes.
Their resource center is an excellent place to find mods which have been written to enhance your database, and more. You will also find an excellent DBMan Tutorial for those just getting started, and an unofficial FAQ which highlights the majority of tips and tricks presented within the support forums.