I have one of the last batch they made with cherry switches. It's weird... some of the buttons don't register or double register... sometimes. It's not a constant thing, but it is there. It mainly happens on the number and function rows (buttons you don't use that much); also after a vacation, when the keyboard hasn't been use for a few weeks, the problem is present on letter keys for a few days and then is back to normal.
I like the keyboard and layout, but the quality does not match the price tag.
My advice: don't buy it, just wait a few months for the keyboardio.
Regards