Hi Frank, I have no problem endorsing your products. I know I have been using them for over twenty some years. I used Black Gold back in my Ideal Lanes ownership and had a record number of honor scores. My 16 lane center led our association with honor scores that year. Still using your products and to date my scores are great, and I love the way your lane oil does not migrate down the lane and has no transfer to our pin spotters. My customers are happy because they are not getting dirty and there is no smell to your products. Can't tell you how happy we are using your lane oil and cleaner. You may not be the biggest company, but you are the BEST. Thanks for everything!