I've had a negative experience with Deskhaus's customer service. Their product is good, but if anything goes wrong during its life you may have trouble getting a response.
In my case I wanted to ask about replacement parts because it seemed like a power surge might've knocked out the box controlling the desk - didn't get a single response despite reaching out via email and their contact form, not even a "We don't sell replacement parts and you're on your own" reply.