User blog comment:ItsAlwaysSunnyInIllium/Not Happy with Bioware (Arrival)/@comment-1886172-20110322220749/@comment-737801-20110323211036

And the fact a trailer usually shows the absolute best parts, or dramatized best parts. Your best bet for deciding whether or not to buy something is to read everything about the subject, don't just go off the trailer, as trailers can be misleading.