...That is the question.
Even at TS, we occasionally see suggestions to try an app that we've never heard of. You still need to do your due diligence.
Many of us download something from the App Store with complete bliss and nonchalance. You still need to do your due diligence.
Some even download apps from sites that used to be highly respected. You still need to do your due diligence.
A few don't ever read the warnings the OS and some apps display the first time we run a new app. You still need to do your due diligence.
Here's
a good article from a dev that should help us understand what we should always do before even downloading anything. And that includes clicking a link, especially in an email!
You still need to do your due diligence. 
BTW, I have never used anything from the dev. But I like his attitude!
