I have that same one. I loved it at first. It fit my hand well, it cut well and I loved the easy button to retract the blade. But after about 6 months the blade would randomly stick and not spin. So when cutting a long strip, there were parts uncut. Very frustrating! I changed the blade and cleaned it, but it hasnt helped. I think its time for me to switch cutters! I do agree with others tho...You absolutely need a hard, flat surface to cut on.