Yes, I've seen it twice and been disappointed both times.  The major disappointment for me was not really the quality of the movie (I guess it's okay), but that it wasn't what I'd been led to believe.  I had read that it was a horror film, or a near-horror film, that it was a forerunner, even a sort of prototype for PSYCHO. 

I didn't see any of that.  I saw a sort of suspense drama, nothing remotely to be called horror and not to be compared, or even mentioned in the same breath, with PSYCHO. 

Actually, the second time I watched it was because I continued to read those same sort of comments so, thinking I must have missed something, I gave it another look.  Nope.  It's an okay drama, suspense drama, I guess.  But that's it.