Has anyone tried these blades? Everyone who bought the Pearl Flexi got a pack of 55 blades or two with these blades including me and I haven't used them yet, but I see lots of Youtubers saying good things about them. I've also noticed, that they are extremely inexpensive in some of the shaving websites in India including the Pearl website. 4$ for 2 packs of 55 blades or 110 in total seems like a good deal if they are indeed good. I was going to revisit a pack of GSB blades, which i've recently got and i've used a few of them 4-5 years ago with my blade sample pack, but I guess they will have to wait a bit.