It's ok so far. Not great, but not terrible either. Even with two episodes in it feels slow and while I like the psuedo sitcom aspect of it they miss more than they hit as far as replicating the look and feel of the tv shows they're aping. It did get some chuckles from me, so there is enjoyment to get from it, but it does seem a bit amateurish on that aspect.
There is also the sense that this will be a slow burn and that like the first two episodes they will generally sweep away any opportunity to ask questions or explore what's going on and it will be a drip, drip of odd phrases, beeping and voices on the radio etc. Personally I thought the first episode could have been cut down significantly for all it accomplished and combined with the second.