On occasion you will find that some links are affiliate links to Amazon for products that are no longer available from their “normal” sources or that are more readily available on Amazon. These links will be clearly marked as being affiliate links.
Regarding product reviews: from time to time, I may receive products from companies requesting reviews. These reviews will be honest and will be posted regardless of whether they are positive or negative. The fact that I received the product for the cost of a review will not color my review of the product.