Tricky Business might be getting the axe. Gigi herself confirmed this on her Facebook page - the show likely won't be getting renewed for another season. Apparently the ratings are not up to Chanel Nine's expectation. That said the show was aired against fairly stiff competition. It's a shame to see yet another good show go down like this.
The fans of the series set up an online petition in an effort to save it from oblivion. You can sign it here:
Note: there seems to be some regional block going on, as I can't possibly get it to work in any browser under any operating system here in US. If you are down under, you should have no problems though.