I rated it 5 stars, don't ask me why, maybe the fact that the other users were all positive drove me a little to it, maybe it did keep me interested for a while, but overall, maybe slightly over 4 stars should be enough.
I had my share of such horror productions, Honeymoon or The canal and I got to say: just not my coup of tea. And boy do I love horror but this type, this type right here, moves too slow, heads almost nowhere and every time I decide to give one a chance, I always end up disappointed. Now this is just a personal thing, some of us don't like the oldies, or zombies, I for one dislike the real real slow burners with almost no real conclusion. Don't get me wrong, movies like Session 9, The pact, The caller, those made such a good impression but I do believe there is a strong difference between those I just mentioned and Spring.
This isn't something I would recommend normally, but also I would like to state out once again, that I may not be the best person to talk about it. So, if you're into a movie that is more romance and sight seeing, maybe it will work out better for you.
Cheers!