SkimLinks is probably best for bloggers who want to write content around the affiliate link rather than add affiliate links to existing products. SkimLinks offers a lot of tools to compare commission rates and offers in order to customize your content to optimize your income. Once nice aspect of SkimLinks is that it offers lots of products for non-US creators, including popular UK brands like John Lewis and Tesco.
They have, literally, outsourced 100% of their customer support and tech support to a foreign their party that has no idea what they are doing. And even if their outsourced / 3rd party tech support was “OK”, that doesn’t excuse or explain completely cutting yourself off from your customers… the people that pay your bills. In my experience, that’s the beginning of the end for any company–when they simply do not want to have any direct contact–or feedback–from their customers.