Microsoft experiments with donation prompts in Bing, mimics Google UI to retain users, but will this tactic going to work?

Microsoft Rewards is teasing a major gift card sale for October. Save your points now to get the best deals on Xbox, Amazon, and other gift cards.

Although it appears that Bing hasn't stopped exhibiting this behavior, Microsoft has introduced a new element into the mix. Now, it will tell you that you're still using Bing; however, if you decide ...