They are not completely invisible but as long as they don't expand into cracks, its money well spent

Don't waste your money or time...

Well worth the money!

Don't waste your money

Just replace the windshield because if you expect perfect results with these products you will just be setting yourself up for disappointment...and wasting money in the process.

Well worth the money - and it takes less than 20 minutes!

For $10 or so, it is money well spent

Just, steal your money and lost

Don't waste our money

Dont waste your money.

Doesn't work,it's Westing my money and my time.

Its great to have one when you do , this unit has saved me money more than one time

Do not waste your money and time on this!

Useless don't waste your money

Useless don't waste your money

Dont waste you money, get the chip or crack fixed by a pro.