Without question the best vendor around. The staff is friendly and knowledgeable, they're always willing to take the time and help you with anything you need or any questions you may have. They make coming to buy equipment or juices not an errand, but rather something to look forward to. Their shop is comfortable, with tasting bars, games, and lounge couches. It's somewhere I look forward to going each and every time.
War Pig is hands down the best juice I have ever tried. It is the only juice I can vape and vape for weeks and even months on end and never tire of it. I actually get upset if it is not in stock, and will drive out of my way to locate a vendor that has it. It is literally that good.
The following account is why I will only buy Keystone juices. I was at a vape store attempting to buy some 24mg War Pig, and the store didn't have it in stock. The proprietor of Keystone happened to be in the store at the time, and unprompted, offered to drive me down the block to his house while he made a couple bottles for me. True to his word, this military veteran and honest to God true gentleman brought me to his home and took time out of his day just to satisfy the vaping needs of a random customer. Keystone has quite literally redefined the word customer service for me, as I was blown away at both his generosity and dedication to his customers. I could never say enough positive things about Keystone, though it is safe to say they have themselves a lifelong fan..