Affiliate marketing gives you access to regular new offers, and you tend to spend more time promoting specific products. This enables you to focus more on a particular item and see your progress much more easily via tracking tools. You can also join an affiliate network and get help, advice and management for your campaigns, and it’s completely free.
Although you have total control over the sort of items you can market or store, you can't control the delivery. Thus, many times people have complained about the items arriving late. This happens since the supplier delivers the items to his comfort and only offers you the shipping order ID - which you pass onto your buyer to so he/she can track the order.
Focus on reviewing products that fall within your niche. Then, leveraging the rapport you have created with your audience and your stance as an expert, tell your readers why they would benefit from purchasing the product you are promoting. It is especially effective to compare this product to others in the same category. Most importantly, make sure you are generating detailed, articulate content to improve conversions.