So-Far, I am very pleased with the SpiderPi Pro robot. The SpiderPi Pro robot comes mostly preassembled, all but about 6 screws and 3 connections. I had to attached the arm to the body and the camera to the arm. The wires were preconnected, but for the batteries and one connection on the arm and one connection for the camera.
Quick considering they are in Hong Kong. I requested a manual and got this link: https://drive.google.com/drive/folders/1SUszlZJI284oX6z-nKrW330yU2lNRjdI?
I had a problem with the remote not working on controlling one of the servo in the arm in one of the directions. And have a problem connecting to my WiFi. I am working with them to get these problems fix.