There is no single best company, and the writing here says so early, which is unusual in this corner of the internet. The argument runs that what suits one person will not suit the next, and that anybody insisting otherwise is selling you their own.
The free traffic post is honest about the trade involved. You do not have to spend money, and what you spend instead is time, drive and persistence, which for plenty of people turns out to be the more expensive currency.
Its clearest instruction concerns attraction rather than pursuit. Some people will join and some will not, and treating that as a fact rather than as a personal failure changes how you spend a week. The writer keeps returning to training and to staying open to more of it.
The prose is generic and shows every sign of having been assembled rather than written.
Take the free traffic post if you have no budget, and the company post if somebody is currently telling you theirs is the best available.