I participate in development, testing and review of machines, grinder and roasters. If I don't believe a product is good I don't usually publish anything as I have little motivation to put in the work and effort required for that type of review
I sell nothing, have no affiliate links (just standard links) and don't monetise the videos. The reviews are my personal opinion based on more than 15 years of experience and 100s of machines tested and reviewed. My experience may not match your experience and features I like may be unimportant to you. I do like to get underneath the skin of things and go into detail, simply because it shows up things that are not obvious (especially around repairability/maintenance). Read more here coffeeequipmentreviews.wordpress.com/about/
My channel is to help and inform you, nothing more. Many of these videos are used in full reviews on my Wordpress site, make sure you view them in context where appropriate. Links are in the video descriptions