Harnessing the power of readline library made super-easy! This module probably saved me days of work, and even then I don't think I would have come up with something as comprehensive. The documentation is great and the examples make sense.
I had a working prototype of my program ready in 30 minutes. Thank you!
This module does a great job cleaning up XML and making it look pretty (or tidy, if you will). This comes in super-handy when you generate XML using templates instead of the usual XML::Simple or XML::Writer libraries. Now the consumers of my web services can't tell the difference.
This module allowed me to take a bunch of SQL statements littering my code and put them in a separate file. This is great for several reasons a) now I don't have to look at a mix of Perl and SQL; b) all the queries are in a single place, so I can just send them to DBAs for review; c) I just love saying "oh yeah, this piece of code uses the 'phrasebook' pattern" :)
As for the module itself: the documentation is clear, the implementation is bug free (so far), and the examples are relevant.
Pod::WSDL makes creating WSDL files extremely easy. An added bonus is that WSDL can be generated on-the-fly (instead of serving it as a static file), so any modifications you make in your SOAP Perl module are reflected without having to update other files.
Overall, I found the documentation clear enough, the APIs simple, and the output correct. From now on, this module is in my arsenal of Perl tools.