So as a hardcore fan of Stargate is have mixed feelings so far.

1. An episode is only 10 minutes long,
they have 10 episodes planned from what I can tell meaning it's 1 hour and 40 minutes long.
So this is a kind of movie split in to 10 pieces.

2. As it's about the 'Origin'
In the first 4 episodes I have seen quite a few mistakes about the Stargate us.
for example: The Stargate used in the movie they puke there guts out because our side has no stabilisers for the ride.
other example: activating a symbool requires it to be placed on top where it's locked, not at the position where a light is...

3. The acting is ...
Well the acting so far is below average expect for Connor Trinneer he is awesome.
But the rest of the cast are not really impressive.


Edited:
So I watched the full series... and I have to add a point 4..

4. The special effects
They are horrible, I have a little experience with special effects and I could do a better job then is shown in the series.

5. The end
So the series has a poor beginning and even in the middle of the series it's hard to follow anything because the
story is just boring but then the end... That's just hard to watch (I mean almost everybody dies in the end) that's not
the hard part. The hard part is how they try to wrap it all up and make it 'sound' like this is the reason why the rest
of the series have been made. (All the other series of Stargate...)