Borrowed the neighbors DVD box set and binge-watched season 1 last week. Better than I expected, in fact, down right scary at times. As mentioned, Tatiana is quite accomplished in her multiple roles. Looking forward to binge-watching season 2 when the neighbor gets around to buying it.
Best part about watching it on DVD is the "extras". I kinda knew she really didn't have a British accent, but what threw me was that the actor playing her brother really didn't have one either. Until I heard him speak normally in the "extras", I thought for sure he was a Brit. He really nailed the accent.