@Philip: Thanks for sharing!
Although the author has a commercial interest in criticizing WieWasWie, his criticism is justified.
The current remaining free functionality of WieWasWie is in my opinion almost useless: no support of wildcards and no dual name (husband & spouse / father & mother) searching.
I would suggest all frequent users of WieWasWie to get a subscription (€18,50/year, about $17/year), or search provincial archives instead.
Also see this thread.