There is an interesting article about a fellow using instant film in the April 2013 edition of f11.
This is a monthy free magazine, you can just get on their mailing list and they will send along a reminder each month. Each can be downloaded as a pdf file if you desire, and all past issues are available.
here is the link
That link leads me to a Hotmail log-in.
This link and going to p.20 will show that article:
sorry , must be as that is my email address.
thanks for the correction