I gave it a rare 10. We found out that Des is the key to resolving the Alt.
So many twists that I had to smile when we saw Charlie showing Des his hand with not penny's boat, Charlie talking about Love (Claire), and Dan talking about Love (Charlotte), and then Des meeting and having a connection with Penny (Love).
How about the rest of the Alt? Jack Love( his son), Locke Love (He's marrying Helen), Sayid Love (Nadia and his nephew and niece). Claire Love (Aaron)
Is the secret to the Alt Love?
This just made me think what about Kate? Sawyer? Hugo?
I think having Charlie on the screen for such a long time, and playing a key role was fantastic.
I thought the twist of Des leaving willingly with Sayid was weird, but I have a feeling that Desmond really does know what to do.
I bet that this will be one of those love it/hated it episode. I loved it, but I can understand why some people may not like it.