MLM

As we know, Amway runs its business by implementing the MLM system.
How much do you know about MLM?
And what is your oponion towards this business system?excellence?Acceptable?dislike?hate?

strong R&D division

research & development
has already become a competitive advantage of the business
since last few centuries

i think that it is also one of the reasons that Amway can survive in this competitive market for 50years

the strong R&D division
there are not only the 48 scientists and technical staff and also research partnerships with leading international universities involve in the product development program

do you agree that is it worth to invest in R&D to get higher reputation and profit in a business???