Review (5/5): Works extremely well, easy to apply!
I thought it was going to be a bit harder to apply, it did take me two goes, but I was able to get it on my Orchid without too much hassle. My dryer is a Babyliss Pro Portofino Titanium (I hope those are all the right words in the right order) and I couldn't find any reviews anywhere from people who were trying this combo. Having measured it, I learned the dryer nozzle is 1.5", so I bought this. I didn't remove the inner section of the diffuser or anything special.
It works a lot better than my ghetto rubberbands-and-tape trick, no air is escaping from anywhere, so it's all actually going out of the diffuser.
Also, the creator sends a card with your name in it, and she actually spelled mine correctly. This is what convinced me to leave the review, not gonna lie. I know you're thinking, surely the name was right in front of her, but bruva...the misspellings in my life have been nuts.