Got it a couple days ago (well, Tuesday, in the mail - I got an e-mail that it had arrived at the post office (barely a mile from my house) on Saturday afternoon. Took'em till Tuesday to get it that 1.1 miles down the road to my mail box. Didn't cause me a problem, it's just typical of the USPS and helps explain why they are always in trouble.
Charged it up (like how the connection at the light glows red till the battery is charged and then turns green to show fully charged.
Fits on the pistol like it's part of the pistol (CZ SP01 Compact), then I took it off and put the Mantiss on to do some dry fire.
Only 2 reviews on the Olight site, both positive.
We'll see how it works out.