I use about $45 worth of sealer every 2 or 3 years and two hours of my time and labor, so it wouldn't be cost effective for me. However, it IS a neat gadget and now I GOTTA' have one... 
For $2200 are they just resealing your driveway or doing additional blacktopping?
Paul
For $2200 are they just resealing your driveway or doing additional blacktopping?
Paul