I occasionally post product reviews on the site for various retailers to help them publicize their products. Yes, usually the samples reviewed are provided for free, and you are welcome to read my disclosure policy here. I do not guarantee positive reviews, and usually the post is a mix of both positive feedback and hopefully helpful critique. You’ll often find coupon codes in these posts as well, but the discounts usually only last a few months after the review goes live.
Most alcohol sample reviews appear in the Alcohol section of the site, and they are disclosed as samples at the beginning of the post.