They don't have the ability to mount tires with a sidewall less than 45. I've had 225/40-18 since my 2004, nevermind my 2016. Word of advice, go somewhere that can actually service the vehicle. I find it ridiculous that a TIRE SHOP does not have the equipment to service a rather common tire size on a modern vehicle. Whether that's the fault of corporate or the individual location's choice, its pretty bad none the less.
Came in on a Sunday for a brake job. The staff was friendly, professional, and HONEST! They told me I did not have to replace the front brake pads although I thought I did. They could've easily told me that I needed to and I would've told him to go ahead and do it. They did the rest pads and rotors. Ken and Louis provided great service at a fair price! Will be going again!!