I've placed numerous orders with Chemical Guy's over the past few months. Infact, I've had many conversations with Paul as well. I'm just a longtime detailing enthusiast (20+ years) & have been blown away by how I've been treated by Paul & his Chemical Guy's team. I place all orders with CG online & each time Paul has taken the time to call me to thank me for my business. He's treated me like I'm one of his high volume customers even though I've only spent about $375.00 with them. Always great service & prompt shipping. My CG products always arrive within 4 business days via UPS, Fed Ex or DHL. Today I'll be trying the CG Maxi Suds car wash & CG QD with 1x carnauba for the first time. I'm looking forward to it. I've added about 15 products from Chemical Guy's ( air freshener,washes,polishes,glaze,wax,qd's & dressings ) to my ever expanding arsenal. As for the air fresheners.........they smell great. Like most spray fresheners, they don't last very long. You might want to dilute them with water (50/50) & spray under seats twice a week. I gallon will last a long, long time. If you decide to call Chemical Guy's, use their direct line 310-505-3088 & tell them "the weiner man" sent ya!