What is skyline like? Worth seeing or another really bad sci-fi?

[jonathan_kelly2001]

The previews look dreadful, so I plan on waiting until this is on TV

 

[PitmanFloyd]

What is skyline like? Worth seeing or another really bad sci-fi
Please explain your opinion too
Apparently a lot of the preview footage isnt even in the movie, hence my question, everyone is saying its ****