A.P.
I purchased a driveway net and love it! We have had no problems and it has kept many balls from rolling in the street. It has been sturdy and works wonderful. I bought it because it was recommended by a friend who has the same kind and she really likes hers too. Check it out at this sight. I like how easy it is to use and put away.
http://www.kidsafeinc.com/product/4725/Retractable_Drivew...
Kids safety driveway guard