I have a blade runner umbrella from that site.
Best umbrella ever.
Here's the actual thing:
Of course whenever i used it ive heard people on the street comment on it (not directly to me just like "look at that!" and such). You can set it to different lighting patterns (like flashing and such, of course you can also use it turned off, like during the day since you wouldnt see it anyway) I'd say the only downside is if you hold it close to your face it can sorta blind you on that side a little. I'd think it's a good thing in the countryside if you take a walk on the road at night, definitely.