I often receive invitations from various journals to review papers, and sometimes I accept and other times I decline. Generally if I have the time and the theme of the paper is interesting I will agree, but I always ask myself "why?". Whereas publishing is the lifeblood of any researcher, reviewing is essentially something we do in our free time. So why do we do it? Reviewing is part of the peer-review process and without it our papers would not have this stamp of approval. However, neither publishers nor employers provide incentive to do it. Personally, I am thankful for Publons but am skeptical about the "open review process". I think reviewers should receive recogition but remain anonymous. Thoughts to this theme are graciously welcome.