Have been using APF for years now and still like, how any design need can be met via templates. The only trouble encountered was, that product descriptions (in German) couldn't be retreived. This issue might have been solved in the meantime and was an amazon.de failure anyway, not APF's...
Mr Rat is the best!
The best. Very search engine friendly (I had to use robots.txt to stop search engines indexing thousands of pages as they trawled through the apf generated Amazon product pages).