I have eight Lumintop lights, no problems. Three FW21a Pro vn, FW21a Pro 3 x 90.2 vn, two BLF GT94, FW3a W2 vn, and FW4a W2 vn. No problems, all good.
Honest reviews by The_Flashaholic: I look forward to his reviews; it has been that way for more than a few years. About four years ago, when I was super excited about collecting Acebeam lights, he did a bunch of positive reviews on various Imalent lights. I waited until the Imalent R90TS came out, and then I got excited about Imalent lights, but then he began pointing out issues with Imalent lights. My five Imalent lights are all good, except the MS18 battery pack takes a long time to fully charge. So, I plug it in, deal with surviving on the surface of this earth, and when I can catch my breath, the pack is charged. I can't complain. So many things on earth are much worse.
I have had great results with the 49 performance lights that I have gotten from Acebeam, Imalent, Lumintop and many other makers of routine/nice quality lights. I should be happy that the many negative general advisement posts and threads that target so many makers of routine quality lights have not been confirmed by my happy experience.
I like reviews that are not 99 and 44 hundredths percent syrupy sweet. Tell it like it is with the sample that the reviewer has is ok/fine with me.