Do you have an iPhone?
The Realise Group has launched a new program where you can download an 'app' for your iPhone and get posted Mystery Shopping jobs based on your location. Apparently they are shorter they regular mystery shopping assingments and may only involve taking a photo or recording some information rather than having to speak with anyone.
Sounds interesting, I don't have an iPhone though, if anyone gives it a try I am happy to hear how it goes.
You can find out more on the web site: http://www.fieldagent.net.au/