Pretty good; but again fails at the group keywords.

Put in JNIR to test the one that, in it's very description, mentioned "JNIRF"... and it failed.

I'll tell you why you should have simply put JNIR: because it is enough to discern the correctness of the guess, someone might put types of JNIR, as I did, or "JNIR SBEZ", or JNIRSBEZ...

I'm certainly not trying to say that I do all my puzzles flawlessly, I'm only trying to help here. And I'm not about singling out this puzzle (except that I consider it a good one, and, therefore a good opportunity to say these kind of things again).

There are some pretty good puzzles that can be made even better by paying attention to the "group keywording" as much as the fine work done on the words that make up the groups!

;)

See? If I was perfect I wouldn't of (have!) put "it's" when "its" is what it's supposed to of (have!!!!!!) bean (been!!!!!).

I don't understand Ryan, as much as I would like to take on board your advise, I don't know what JNIR etc is.

Oh, okay, sorry. That's a way that spoilers can be disguised here in the absence of any tags to hide them... it's simple cipher (ROT13), made even simpler by using this online app:

www.faqintosh.com/risorse/en/othutil/webapps/rot13/

Gottcha. Cheers Ryan.

really good

And here's me thinking air was a mixture of gases!!

Sorry, but Air Wave or Airwave is not a thing, really. I'd give you the others, but that one is lame. Square Wave and Air Dance would actually be better.