I personally prefer to do it that way--you can create a more convincing review that's more likely to make sales. It's not always possible or practical, though; for example, would you break up with your significant other just to test a product for getting your ex back? ;-) In cases like that, or if the product is expensive, it's usually best just to use the vendor's affiliate resources instead.
Over the last 20 years, I have seen lots of training courses. I agree with most of your experts. Site Build It was the first good training course I took shortly after Ken Envoy launched it. I have gone the Affiliorama route and thought it was a good program for beginners. At the time I took the course, there weren’t many options for niches. I have heard good things about Chris Farrell’s program but personally have not taken it. Wealthy Affiliate is by far the best program. Members learn to build an online business regardless of the niche(s) they select. Wealthy Affiliate also has a very strong support system in place. The active community of members means people can get their questions answered quickly.
I have several blogs promoting all different products. The hardest thing I find about affiliate marketing is that once you’ve sold someone something you need to find a new product to sell them. I’ve found that promoting a subscription service where you sign up a customer is a great way to go. This way every time they renew or buy something you get paid. You only have to sell them this once.
Affiliate marketing overlaps with other Internet marketing methods to some degree, because affiliates often use regular advertising methods. Those methods include organic search engine optimization (SEO), paid search engine marketing (PPC – Pay Per Click), e-mail marketing, content marketing, and (in some sense) display advertising. On the other hand, affiliates sometimes use less orthodox techniques, such as publishing reviews of products or services offered by a partner.[citation needed]
Before I share the strategies that I’ve used to generate over $100,000 in affiliate commissions per month at this point, there are two extremely important rules I use when promoting products that are not my own. You don’t have to use these rules in order to become an affiliate or be successful at it, but it’s what has helped me grow my affiliate income tremendously over the last couple of years:

As Todd Crawford of Impact Radius puts it: “Marketers will need to monitor their vendors and partners for compliance with the GDPR. Vetting relationships will be extremely important, as well as ensuring that each party and your company have the appropriate consents and disclosures concerning collection, tracking, and processing personal data of your customers. Intelligent tools will be key for monitoring the types and treatment of covered data. As 2018 nears, it is essential to ask your vendors and partners whether they are or will be compliant by the May deadline, and to provide supporting details concerning their compliance efforts.”

The best potential of affiliate marketing is achieved by its integration into online marketing and coordinating activities with search engine optimization, search engine marketing, social media marketing, email marketing and influencer marketing. This chapter highlights approaches and strategies for both affiliates and merchants who want to use other segments of online marketing to boost the performance of their affiliate campaign.

Websites consisting mostly of affiliate links have previously held a negative reputation for underdelivering quality content. In 2005 there were active changes made by Google, where certain websites were labeled as "thin affiliates".[30] Such websites were either removed from Google's index or were relocated within the results page (i.e., moved from the top-most results to a lower position). To avoid this categorization, affiliate marketer webmasters must create quality content on their websites that distinguishes their work from the work of spammers or banner farms, which only contain links leading to merchant sites.
3. Joining a community – Some programs house an exclusive private community of like-minded people. A community where you can share ideas, collaborate and empower each other on your collective online journey. This alone is worth its weight in gold. Help is always just around the corner and you will be motivated by fellow members to persevere and keep going no matter how you feel!
Do they value and help their affiliates? Some affiliate programs do an exceptional job of communicating with their affiliates, notifying them of upcoming sales, offering marketing advice or tools, offering contents and prizes during promotions and more. These types of affiliate programs are a pleasure to be a part of. Ultimate Bundles is an excellent example.
#2 High Priced.  Another downside is that the course does cost more, a lot more.  At $997 it does sound like a lot but I prefer not to look at the cost as a burden but rather an investment in my future.  The way I see it if this teaches me how to how to build even a modest income of a $1000 per month for the rest of my life I feel the price is well worth it.
In 2006, the most active sectors for affiliate marketing were the adult gambling, retail industries and file-sharing services.[17]:149–150 The three sectors expected to experience the greatest growth are the mobile phone, finance, and travel sectors.[17] Soon after these sectors came the entertainment (particularly gaming) and Internet-related services (particularly broadband) sectors. Also several of the affiliate solution providers expect to see increased interest from business-to-business marketers and advertisers in using affiliate marketing as part of their mix.[17]:149–150
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