Help identifying a couple strains

I purchased some blue dream seeds from seaodseeds.com a couple months ago and got a bunch of freebies. I have one feminised NLxC which I think is Northern lights x Critical mass but I can't find any info on it. I also have one feminised SDxJH which is Sour Diesel x Jack Herer but cannot find any info on this strain either. Has anyone ever had these before and can you give me some info as far as sativa/indica mix, flowering time, etc?? Thanks!

Possibly Northern Lights X Cheese?

I have a CM auto that I got as a freebie and its very fluffy/airy bud.

I just googled NLx cheese and it sounds like that could be it. I really thought it was critical but anyway, how is the NLxcheese?