A while back I bought this plugin to create a website where people can put together a window frame and request a quote. Sometimes I ran into a few minor problems. To resolve these I contacted the developer and he developed solutions that I (and others) could use. Recently I had a problem that needed to be solved quickly. The developer stepped in and it was resolved within hours.

The client for whom I made the website is so satisfied with the frame configirator that he has ordered two more similar websites. I will definitely purchase two more licenses to make these with this plugin as well.

In short: A very nice plugin with many useful options and functions. In addition, you will receive excellent support from a developer with a passion for his work.