I recently did stage 1 and the online personality questionnaire.. then I waited..
and waited..
15 working days later I phoned HR who told me that sometimes the SHL website doesn't tell them when new tests have been completed so they don't get notified. However, the tests are still stored.. I gave my details and they found my test and then processed it and let me know within the hour (through to stage 2, on 26th march
).
So I would say if you haven't heard anything it's worth checking..
I asked about how it works as well, and being asked to do the online questionnaire means you've passed the initial tests. It itself is a pass/fail thing though, not just a subjective information-gathering tool that they can talk through at interview, which is what I thought at first, so those boring 40 minutes will decide whether or not you get through.
HTH