I've bought a few cars from them, and never had a problem.
They do allow you too test drive, Actually they recommend to test drive before doing any deals.
They also allow you to check over the vehicle inside and out and beyond BEFORE any purchase is made. They leave the decision to the purchaser if they want to buy the vehicle or not they don't try to force anyone in a "lemon " . They'll do the best for their customers and do what they can!
I HIGHLY RECOMMEND if you want honest great staff and understanding people,
That will help you with the purchase you chose.