Bristol Vintage Old Market is highly praised for its excellent customer service, with staff being described as helpful, accommodating, and even assisting with carrying purchases to customers' cars. The shop is noted for its lovely curated antiques, interesting trinkets, and frequent changes in items, making it a fun and engaging place to visit. Customers appreciate the fair pricing and the enjoyable experience of both buying and selling. The shop's small size adds to its charm, and the owner, Phil, is commended for his friendly and engaging demeanor.