I've had such requests too. We had a system that returned query results in a few ms, and people rated it as untrustworthy, not valuable, etc etc. We added a fa

I've had such requests too. We had a system that returned query results in a few ms, and people rated it as untrustworthy, not valuable, etc etc. We added a fancy "computing... thinking... validating..." interstitial, and suddenly everyone loved it. It was literally just an animated gif with a meta refresh redirect.