I was very surprised to actually have any affects from this product. I though it would only taste good, which it definitely did, and nothing more. However, after I had a few puffs, I actually did feel a little bit more focused than I normally am. Also being a college student it helped me with staying focused while studying for my exam. It wasnt super strong but it got the job done. Hopefully this will also help me stay away from nicotine in e-cigarettes. Overall I think it's a great product and will definitely get again.