From the first day, there is a problem with input 1. It records at very low volume whatever you play in your DAW. For example, the metronome. Even with 0 volume, it records whatever is playing back while you are trying to record on a track. Then it gets stuck with the sample rate when you open it. It opens at 96000 every time and needs to be manually changed. Until you manage to do it, you may need to open and close the card 2-3 times.

Regarding the first issue, supposedly mine is problematic (the only one I found from Greece). I will send it back for repair/replacement, but in order for me to come out with a 1/1 negative impression, I imagine the build quality is very low. I wouldn't recommend it, and if I knew what I would encounter, I wouldn't buy it.