I purchased this product based on some positive reviews here & other sites. I used it ONE TIME and I didn't over spray - I used a small amount. The next week, I tried to use it and it & nothing would come out. I cleaned the sprayer etc. but nothing would come out. It felt empty - it was just gone.I did see another review that mentioned this but I thought it was a fluke. I informed the seller and his reply was basically "too bad for you" and nothing else. Maybe the container I received wasn't full in the first place. Who knows?Don't buy this product. One use for $20 is not worth it.