I highly enjoyed it as a drama / thriller
Put aside the ghost aspect which as many people said was not necessary I thought it was a great quality drama / thriller , it really pulls you in the atmosphere of their lives, town and little community, it is slow paced but I was never bored or anything.
Would have been better without the whole ghost thing and put more focus on the husband being bored, hating his wife more and more while wanting to sleep with other girls, and getting totally out of control.