We have yet to install the product, but upon review by our technical team, the specifications are accurate to the approved design GCS provided before production. We're also happy with their customer service. They're very responsive and supportive.
Response from supplier:
Dear Customer,
We appreciate your recognition for GCS product and thank you for your knidly words. We will consistently provide high quality product and services, and I look forward to working together with you next time.
Vivienne
21 Dec 2023