Shower/Tub Screens (or shield)

Anyone have any experience with the above? I am contemplating a bathtub (that will also be used for showering) with only 2 walls so I can't hang a shower curtain or door. Someone suggested a tub screen, which is actually like a half shower door. It is mounted to the wall on one side with hinges. The only thing is that I am afraid water will come out of the back of the tub and all over my floor. Apparently this is the latest thing in Europe and they are just starting to crop up here. Anyone have one that could lend an opinion?

You can do a google search for corner shower curtain rod or neo-angle shower rod and find what you need. I personally prefer a curtain rod instead of a glass door - throw the shower curtain liner out every 2 months or so for $2-$6 and forget cleaning the soap scummed/lime scaled glass door. Also, companies will custom build a rod for you, or you can use a standard metal curtain rod and bend it with a conduit bender to suit your needs.