The plugin seems to be very versatile and and well-thought and it's price-quallty relationship is exceptional. The affiliate dashboard seems easy and stylish. I tested also after a few the SaaS alternatives and this Uap-plugin was at least as good as them but the price tag much smaller.

The only things that caused me unneesessary problems was suprisingly the translations that did not show on my site. I asked help from plugin's support, my hosting service, ChatGPT, Loco and WP support groups, but nobody was not able to solve the problem.

The solution that I figured out myself was finally simple. The instructions in plugin's support pages said that the language files must be named like uap-fi_FI.po and locate to authors folder. When I used those instructions with Loco or Poedit, any translations did not show on the site.

After many frustrated tries I saved language files like I usually save them, just uap.fi.po, and located them to my custom folder and Ta-Daa, the problem was solved. Finnish is maybe a special case in naming the language files. However, there is something to learn. If something is not working, the problem might not be in the technology or user but in the instructions.