I agree with those saying don’t buy without a test ride. For one thing a shop offering test rides tells loads about the shop and customer satisfaction. Some here say test rides aren’t needed if you know size and geometry you want. That’s partially true. But there’s lots more to a frame than geometry. Then there’s the feel of different groups, components, wheels, etc. I had one shop change wheels for me. Another offered for me to take home the demo bike over a weekend. Another shop told me to test ride but I declined at first because it was cold and wasn’t dressed for the weather. They had me take a jacket and gloves off the rack to go out for a 30 mile ride.