This site uses a handful of affiliate networks that pay commissions on purchases made from links on this site.
The current list of affiliates includes:
Kevin does not act as an influencer. He does not receive free products. Everything he uses or mentions is something he's purchased himself, and his opinion of those books or tools or laptops or cameras or whatever are his alone based on usage, not on sponsorship.
Should that ever change, you'll be the first to know.