I do. I have several websites one of which I have ran for almost 12 years now. I use this site to sell services. My other websites/blogs are primarily geared to earn my Adsense income which steadily grows every month and I make quite a nice supplemental income via adsense.
Hubs are fun and have been great for exposure and backlinks and as a result all of my sties are doing better with cross promotion. It takes TIME and a lot of energy and patience, but you can make money online.
I used to do Ebay in the past and Amazon too until they ditched Illinois affiliates :(