My daughter used this establishment for a number of years. The cello repairs/adjustments were always top notch. She played in college and brought her cello home a number of times to be adjusted - specifically because she was always pleased with Wu's work. She has since graduated from college and plays with the Raleigh Symphony - and still speaks highly of Wu. Given that this relationship spans 10+ years - I give his shop my highest rating.
Pros: Good turnaround time + reasonable pricing
Cons: Not convenient to all parts of Houston
more