> The fact that you base your impression of MongoDB based on ZERO evidence just conjecture that the slowness of their site is database related says a lot about you too. There are many other reasons it could equally be: app server, network etc.

Those other things are trivial to fix (e.g. add more app servers) so I too think that it's safe to assume it's probably the data store's fault.

> But it does 'just work' that's the whole point.

Did you read the article?