Very good quality device and good store.
I'm very impressed with the quality of this machine. It's the first BGA rework station I have used so it took a little bit of practice to learn how to use it properly but that is only to be expected. The seller has been very helpful while I asked some beginner questions and got me up and running within a few days of practice after receiving the G720. The machine came pre-programmed with several profiles for lead and lead free solder which work very well. Because of the semi auto facility and the optical alignment system it is easy to get repeatable results which is exactly what you need from a BGA station. Basically with the preset profiles and a bit of experience this becomes a 'fire and forget' system so you know you will get predictable results every time. Highly recommended.