Maybe if this had been a 90 minute movie it would have been effective, but as a 6 episodes series it completely wore out its welcome. The overall premise of slipping between different realities with different partners was intriguing, but after a while it didn't really feel like the alternate realities offered much of anything new to the character's journey. The first episode also painted the husband in such a negative light that it was hard to believe the main character would spend the entire series desperately trying to get back to him. Sure, "the grass is always greener" and maybe her life wasn't as bad as she originally thought, but her attempts to get back to her old life felt obligatory and inorganic--and the ambiguous ending definitely didn't help.