First experiment was with ink jet printer photos. I have found that the ink pulled my picture off the photo when stamping. So be careful if you decide this route.
Second experiment was professionally developed current photos from my local store. Beautiful results no incidents!! (note: I did not try on photos from 90's or earlier.. remember photo developing has evolved over the years so please make a copy of your original before stamping on it)
Third experiment was looking for the pink glow around the stamp image that can occur with certain inks. My image did not change after one week.
Forth experiment was seeing if it smudged easily and the dry time. The results were amazing. The ink dries fast and left a crisp clean image. Remember to use the same caution when stamping on glossy surface.
Conclusion: I will be including StazOn to my photo stamping along with my other inks.
Remember to cover pad with the plastic it came with after each application. It will dry out fast. Here are some photoscapes examples. Try StazOn with your photos and see what you think. Enjoy!