This was a very good read. I have read all of the Immortal Ops books and I had forgotten how much I enjoyed this one. It has been expanded on since the original and it was nice to go back to how it all began, with Peren and Lukian. I didn't want to put this one down, as with the others. It had some humor, heat, danger, and mystery. There was also hints of what is to come in it, so it made me want to re-read the others again.

Needs to be more sized for different structured noses, and the very ends of the sticky parts don't always stick as well as they should. I have to use a CPAP mask that covers my nose and mouth, and I use the strips due to a deviated septum to make breathing thru the mask easier. For my purposes, this product works really well. Will continue to use this product which helps to enable me get a good 7 hours, restful sleep.