I signed up and currently reading posts and Educational material on BP, and it's gold!

-GC is given revolving Home Depot credit card for material.

We will only pay subs and for material?

Your time here will be well spent.Since your focus is on landlording as a desired niche, I added the links below for your review.http://www.biggerpockets.com/renewsblog/2013/01/04/how-to-rent-your-house/ (house rental guide)http://www.biggerpockets.com/renewsblog/2013/02/22/buying-rental-property/ (how to buy a rental property)Now that you have made the move, below are some links that will help with the navigation of the site. http://www.biggerpockets.com/startherehttp://www.biggerpockets.com/meethttps://www.biggerpockets.com/alertsHow to Use @Mentions on BiggerPocketshttps://www.biggerpockets.com/ruleshttps://www.biggerpockets.com/inviteshttps://www.biggerpockets.com/forums/categorieshttps://www.udemy.com/biggerpockets-real-estate-investing-course/ (video with 64 lectures and approx 6hrs of material)https://www.biggerpockets.com/real-estate-investing (Ultimate beginner's guide to REI)Before your 1st purchase, please ensure you visit the below link for some tips.https://www.biggerpockets.com/renewsblog/2014/12/19/real-estate-investing-success-smart-tips/REI books suggested by BPershttps://www.biggerpockets.com/renewsblog/2015/11/13/7-real-estate-books-beginner-investors/ (7 absolute must read books for beginner REIs)http://www.biggerpockets.com/renewsblog/2013/04/14/best-real-estate-books/?

Normally the visit is done at the same time every day.You might also want go there to ok any major deliveries before the materials are you used. 

Average return they were promoting 10%  to 15%.

The ad promoted the World Wide Who's Who Branding scheme.

Nice to know if your dealing with a clog or slow down caused by , grease, soap, hair, tree roots, foreign material like stuff that dont belong there.

A lot of material but I did my regular licensing online somewhere so I'm used to a bunch of online material that you have to read.

If you can provide 2 or 3 sentences on the topic, particularly "why" the term was used for promotional purposes, please post here or use the contact info in my profile.