This show has an interesting plot and perhaps is worth seeing once. Mandy Moore should have at least had a singing part in it.
It has some scenes of drunken stupidity and selfishness in marriage, but the overall message is good and that's why it's worth seeing once. The underlying message is that you need to take care of your own marriage before you try to fix other marriages.
Some parts are somewhat slow and other parts make you shake your head at the decisions of the characters, but in the end it all comes together.