Works much better then expected easy to use. Better then paper towels or rags

I bought this to do windows and it makes this job a lot more enjoyable.

I only wished there was a smaller head available this would help get water off at the latch

Makes cleaning windows and sliding glass door easier to clean, with no streaking

This is a nice product . There were no streaks. I really like it

I don't like cleaning windows, but with this, it's easy and I don't mind at all.

Cleaning device is great at cleaning glass doors and windows!

Cleaning the windows with WV 1 Plus is just a breeze.

[This review was collected as part of a promotion.] I got to try the Karcher-WV 1 Plus free from tryitsampling. Very easy to put together. And very easy to use. Once I got the hang of it, no more streaking on my windows, nice and shiny and clear!

[This review was collected as part of a promotion.] I received the WV 1 Plus window cleaner free as a sample. Overall, it's a pretty good product, but I had a few problems with it...the 2 outer corner edges of the squeegee blade are too flimsy & don't stay on track with the rest of the blade. Thus there are wet marks on the edges of the glass; if you try to squeegee over that, then it's too dry & squeaks, so you have to add more spray. If you don't use a complete fluid motion downward & perhaps get stuck in the middle, you have another liquid mark to address. I had to use a paper towel to wipe all the edges of the glass afterwards. The product doesn't streak, but it does leave marks that you have to wipe off. It's too bad the whole thing is 2 separate hand-held items & that it can't all be combined into 1 item.