I REALLY liked this show simply based on the cool subject matter. The setting is GREAT and can lead to many creepy stories to be told. In reality it would be SOOO COOL to have a flat in a place like that, as long as the spirits have not targeted you any particular week.
I read reviews about bad acting and maybe it is because I am not a Brit I cannot pick up on it as much, acting is in the little details and I am not sure what they are supposed to sound like so I must miss it. I think the acting is just fine. The actors are also attractive and that is not always commonplace on Brit TV. Maybe the acting bar can be lowered because they are pretty people.
I see A LOT of potential for future seasons and even though I read the article about the low ratings I see will have season 2 and I am excited.