He windshield chip repair turned around to look across the street at a large grassy area. It looked like a playground. A giant two-story brick building stood about a block away. The boy figured it was a school.
If the crack looks exactly the same when completed, it's very likely the technician didn't inject the resin properly. A properly completed repair with cause each area of the damage to disappear from at least from one angle of vision (ex: looking from one side, looking from below, looking from above, etc.).
Every day people are buying into the dream of owning their own business, with windshield repair being at the top of the list due to the low start-up costs involved. Most will fail.
It will save you money in a way that instead of hiring someone to repair your windshield, you will be able to do it yourself. Or, changing your windshield will cost you more money because you will pay for installation and repairman. It's a great feeling that you could tell the world that "I can fix auto glass repair my own windshield". The question will be does it really work?
If a rock hits your windshield while you are driving when it is already cracked, this can cause it to shatter too and you will not be able to see the road. Dings and scratches generally won't do this but there is always that risk factor that you have to be cautious about.
Professional A/C technicians use an electronic leak detector to find leaks in an system. Use a battery-powered UV leak detector kit and special UV glasses. This kit can be purchased at auto supply stores and Internet A/C supply store fronts.
Make sure that you choose a reliable specialist to get the best repair result. The repair should be performed perfectly so that you will have maximum visibility through the glass. Low quality of service will only spread the damage and increase potential injury in the case of an accident.