Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Very ergonomic, but a big flaw

First of all, I am not a traditional typist, I do a lot of "two finger typing". It did slow down my typing speed a bit but not as much as I anticipated. I could see myself getting used to it, The key layout is very comfortable. I like the soft feel of the keys and it's not terribly noisy, like my Dell L100. But one attribute kills the potential beauty of this board, the space bar, which is one of the most used keys.You have to hit space directly in the middle in order for it not to have a sticking feel. If you try to press it from the sides it takes a lot more pressure. You have to hit it hard then it seems to slam down, highly unacceptable and annoying when you are trying to type fast.If it wasn't for the worst space bar design I have ever used, this keyboard would easily get 5 stars. But I must give it 2. I also read that the lettering on the keys wears off after a short time. This I did not experience for it took me a day to realize that it must be returned.