I have had my best results cleaning the glass with a microfiber towel.

The result really does look like invisible glass.

I don't know how the other people are getting such great results

I use the triangular wand from IG so get one of those to really have the best results

For the best results I wipe off the product with newspaper instead of a cloth.

It doesn't take a lot of this product to be sprayed on the window for perfect, streak-free results.

I tried two cans - same sorry results.

Easy, non-streak results.

Incredible results on windshield.

I'd have to guess that reviewers with negative results didn't read/follow the directions

I've been using this manufactures product for years with excellent results

I have been using this glass cleaner for a number of years now with excellent results

If they are really dirty, it might take several applications like the instructions claim, but the results are amazing!

It is important though that you use the right rags or paper to get best results.

I think this extra step gives the best results for me.

This glass cleaner requires a bit more work than other glass cleaners, but the result is well worth the additional two minutes.

Also the directions say use newspaper (odd but works the best) or lint free cloth, this is important for best results

This provides great results.

If you don't like to do windows, you will using this spray because the results are super!

Used with microfiber cloth and got better results than I ever did with Windex

I used this with the Invisible Glass Reach and Clean Tool, with excellent results

I primarily use this for the cars, but I've also used this on windows with good results.

For best results, I always use it with newspaper ;)

Good result.

Perfect results -- glass shines and really does almost disappear.

Like many, I use a paper towel and then dry with a microfiber towel for best results

Again, I went back to Glass Plus with perfect results

If you are looking for some super clean result or grease removing job, or rain repellent, try some else

I use simple paper towel and it works perfectly, very quick results.

Be sure to use a microfiber towel for best results.

Pair them up with a microfiber towel for the last buff, and the results are spectacular.

I apply twice with old lint-free t-shirts (the manufacturer recommends against using paper towels), and then dry with a clean dry t-shirt.