Double blades are the sweet spot for me. More practical than old double edge blades, and I find no benefit of new 3, 4, 5 blade gimmicks. I got a deal of a bundle of 30 + handle. My first blades are still going strong after daily use for a couple of months now. Amazing. I may have a lifetime supply.
I can't review this product, since I haven't received it yet. Ordered Nov 28. Today is Dec 6. UPS site does not have an estimated delivery date as of this morning. I am not in a rush, but your product review email should wait until delivery.