I got it yesterday and took some last night. I didn't think the packaging was that great and was worried it wasn't going to be any good. I took about 700mg at about 10:30pm last night and i was a little groggy in the morning. I took another 2g at 7am this morning and didn't feel it until about 9:30am and i still felt it at 2pm today(7hrs later). It was kind of hard to explain the feeling because i felt relaxed but packed with energy. I guess kind of like a beer or alcohol buzz but a little different. When i tasted it(chemical taste)i thought it was going to be overpowering but it didn't effect me much at 2g. I usually always need more than the recommended dose anyone so i may just bump it up to 3-4g and see what happens. I can see where people can get ****ed up on this stuff if they take too much. It kind of reminds me of that other stuff that used to be legal a while back. The liquid stuff they used in wood solvents. That stuff realy ****ed me up.... All in all,i like the buzz.