I used it on bugs caked to the front of the vehicle. They were pretty bad, and all I did was spray it on, and use the PB's MF bug scrubber towel, and it came clean.
Quick wipe down with SnW and put a coat of sealant on it to help with the next plastering.
I did not get any pictures, it was dark out when I cleaned it. Pretty caked with bugs from a 400 mile round trip I did one day for a trade show down state.
I have to admit I like it better for bugs compared to bug squash, but that is me.
I have used it on a few bugs droppings, seems to do a do a good job with them as well, but the impressive one is the bugs.
I am going to order a few more gallons before it goes off sale again. I can only hope PB changes his mind and keeps it around.