I thought it was fine. But only really fine.
The trouble is that I don't think the structure works. Theoretically you can watch the episodes in any order, with only the final episode being necessarily watched last.
I watched them in the order that Netflix served them up, and frankly I don't think it worked. In TV today, flashbacks can mean some very lazy writing, but I think I'd have preferred a linear narrative with occasional flashbacks to this. Characters kept needing to be reintroduced or would just be missing. In particular, the episode set six months later really spoiled the final episode. I didn't get a sense of satisfaction that you usually take from a heist movie.
The whole hurricane element seemed a bit contrived too. Suddenly they can break in utilising an unplannable phenomenon? What's more, the VFX budget ran out at that point and it just looked like a wet Wednesday in New York rather than storm of the century. The movie Hard Rain did the heist-during-a-storm thing much better.
I still watched it all the way through, but then I'll always watch Rufus Sewell. And in general I liked the cast.
But the whole thing could have been two episodes shorter and told in a regular format.
Adam