I really quite enjoyed it. My biggest complaint is it being on PBS Masterpiece Classic. This show is clearly a soap opera. And it is a great soap opera. But any show produced in the last two years can hardly be called a "masterpiece" or a "classic". Maybe in 20-30 in will be rightfully called a "masterpiece classic". But right now it seems so forced.
With that said, the show is great. I'm so invested in all the characters. Great characters is the number one reason for a show to be great. I can't wait to watch season two.