Well for me, it does what it says on the tin.
I am no Joomla guru but know a bit about SQL and had v1.6(ish) installed.
Removed v1.6 but couldn't install the plug in. Went into MySQL and deleted the entry from the plugin table .
Installed OK in the end.
Then had issues with the custom forms..Because my text length was too long. Change from Varchar to text in MySQL and voila.
How did I know this? By looking in the forum regarding SimpleCaddy.
Don't just come on here and say it doesn't work! It does. I have one or two problems but these are some sort of css/php problem but on the whole, the product does what it says on the tim.
Doing some M$ exams a while ago I received some good advice - Read the f+++ing Instructions - RTFQ!!! Those words are still true today.
Many thanks for this product from the UK!