Instruct: Classify Amazon reviews into positive or negative sentiment
Query: After a year, would not go back to a regular razor.

I've been using the Headblade 3-4 times per week, for about a year, and there is no way I could go back to a traditional razor at this point; I've tried and it just feels unnatural in comparison. I will admit to being a little over zealous the first time I used it, which resulted in the worst cut I've ever had while shaving, but that wasn't the fault of the Headblade; You need to take your time while learning to shave with this thing!After a week of so of careful shaving it becomes second nature to use. I can shave my entire head in the shower, without a mirror, in about 2 minutes. After that I touch up around my ears with a traditional razor. As other have mentioned, this works best with a good blade on it. I've been using SensorExcel blades exclusively and the cost/performance ratio is perfect. I should also mention that I don't have any abnormal bumps or divots on my noggin, so your mileage may vary.