Starting RE, Approached by Renatus, what's the low down?

[Jake J.]

I've been interested in RE in the past but recently more so having been discussing with a Renatus affiliate. 

It's my understanding that they are an MLM, but not in the typical sense. Perhaps, a more reasonable MLM. Seems like the education is good as I've seen people on here even admit that. 

I've been reading as many forums as I can, just wanted more opinions!! Sorry if this is a repeated subject but I'm very curious.  

If not Renatus, what are other great sources to start learning RE?