Annnnnnnnnnnnnnd there's the "I'll be back". :facepalm
First thoughts are that John Connor is very miscast. Just doesn't look right. And the T-1000's clothes are waaaay too loose. Robert Patrick's uniform was very tight fitting but not too tight. And the CGI is SO bad all round...
That said, it wasn't as bad as I expected. I'm curious to see where this goes. I dug the music, like the look, and was that a T2 Arnold I saw on a motorcycle landing on the bus? That's pretty sweet if it is.
Otherwise, not as bad as a thought, but nowhere near what I was hoping for.