Hello ohayou! I'm surprised these questions weren't answered. I receive a shipment (straight form the manufacturer) of Etizolam - 500 at a time. It is, in my opinion, the best benzo ever made. With that being said, I am typically not a fan of benzos so benzo lovers will probably enjoy Etizolam ten fold.
1. People who say "they feel nothing" on benzos are almost ALWAYS too fucked up to realize they are high. This is a phenomena that really only occurs with benzos. I gave my cousin 5 mg. of Etizolam and she insisted she felt nothing for the longest time even though she was blatantly fucked out of her mind. Of course she eventually came around (with the biggest smile on her face) and stayed up talking to me about how great she felt and how the universe works... etc.
2. I can't really describe the euphoria, all I can say is that it is definitely the forte of this drug. When taking other benzos, you really don't have those "happy" thoughts/feelings but more or less the absence of feelings all together. With Etizolam you can't help but to smile and feel great. When mixed with other substances, such as weed or opiates (Woudn't suggest the latter) the euphoria skyrockets.
3. I cannot adequately comment on this since I receive them in 1 mg. pill form (like I said, straight from manufacturer). I would suggest using an ACCURATE mg. scale if you have access to one. If not, I guess you just have to use the "guess and check" method. Try a little, see how you feel, go from there.
All in all I am confident you will not be disappointed with your shipment (that is if what you are getting is real Etizolam). Have fun and be safe!
P.S: Etizolam is, im my opinion, best used as a tool. By that I mean something to help you come down from a stim, or to fall asleep when you need those critical Z's. It has terrific recreational value, but is literally the #1 life saver when it comes to functional uses.