I noticed that once you install this app, the "Google Search" option when you highlight text in your web browser turns into "Bing Seach". This is extremely offputting. Let's say I end up accidentally Binging something this way. I'm never going to go "Wow, this is what I wanted!". I'm gonna think "Wow, this is terrible! I didn't want this!" and then I'm going to switch it back to Google (and as far as I can tell, I can't, unless I uninstall this). Don't pull tricks on your users, Microsoft!