(Generating the buttons in PP, pasting the code in the html editor, and hoping that I don't ever open the page again with the WYSIWYG editor turned on resulting in destroyed code.)
Anyway, I paid the small (reasonable) fee, and got my plugin delivered right away via email.
Followed the directions, and it was working just fine in native J 1.5.2. No more worrying about whether or not I had the WYSIWYG editor on or off.
I had a question for the author (would multiple items show up in PP - yes), and received my answers within the hour.
One of my pages has over 40 products on one page, and it works splendidly.
I am very happy with this plugin, and recommend it for anyone that needs a few Paypal buttons on their site.
I've tried several before with mixed results, but none with Joomla 1.5.
I installed this but then it crashed my install. (Deactivating it fixed this immediately). Turns out, I needed to have PHP 5 running on my server.
I contacted my host, and got that running in no time. (My Joomla install survived just fine... but now it seemed a bit faster)
Then, then UniversalPlayground got working just fine.
It's easy to use, and I like it very much. No nonsense, but also, nice and clean looking. It's great!
I can't get the slideshow part to work, but I prefer the lightbox look anyway.
This is an under-rated plug-in, for certain.