If you paid the $10 and watched Abraham Lincoln, then that is all you will need to pay to see two epics in one weekend. Patriot36 laid it all out on the table with his TK75 Review. This is essentially a two part series spanning over 50 minutes. If you are looking for a compact high output flashlight then it is well worth the time. I think Nutnfancy did a standing ovation at the end. All joking aside, he puts out a great review and covers every angle. If you are not down with the lingo on flashlights, then this is also a quick training session. Enjoy!