I had heard very good things so felt a bit disappointed after the first two episodes; it didn't seem to be as good as everyone was making out. I was too quick to judge. Episode 3 and on the story really takes off and becomes hugely enjoyable. I just wish the episodes were longer as I could watch so much more of this and still feel it wasn't enough.
The production values are immense and it's just like watching a movie. The way the backgrounds are generated with Unreal Engine and displayed on a full 360 degree screen (no green screen here) makes it all the more immersive and believable, not to mention being absolutely fantastic.