The site also sells other RCs, like A-fent, B-fent, Isoprophy phenidate, and a HDMP-28/methy naphdidate combination. I recently received 300mg of it from oppiosite name. This is a clearnet vendor in Sweden, but they deliver to US, and accept bitcoin amongst other payment options. If you are paying with bitcoin, make sure that you set the currency to :- Svenska Kronor before finalizing the deal. The bitcoin converter uses kronor, not dollars, so it will only charge you the correct amount if you have it set for kronor. That is a minor issue, easily dealt with, and there is a notice on the site that tells you what to do. As you may know, U-47700 is an RC opioid that is 7x more powerful than morphine.

The pack came to my door just about 2 weeks from when I ordered it. I used the least expensive, non-tracked shipping option, so that is well within a reasonable timeframe. It was packaged well, and the stealth (unnecessary for a legal substance) was good. There was nothing about the outside of the packaging that looked bad. The address was hand-written, but that is the only fault. And again, this is not a DNM purchase, so that is certainly good enough. Therefore, be freaking careful with this stuff! It costs 500 kronor (including shipping) which translates to about 60 USD for 300mg.
Communication was great with this vendor. The person who I emailed with spoke fluent English, and we had no problem understanding each other. He (or she) was very friendly and accommodating. Inside the pack was a 300ml green glass dropper bottle (with child-proof cap) filled with liquid, and two empty plastic nasal inhalers. It was packaged well enough that there was no problem with the glass container getting broken. I did a quick allergy test with the smallest drop I could get on my tongue. It was minty (they added menthol to the mix), and it numbed my a little, but I got no real response after an hour.
I had no problem getting some of the liquid into the inhaler, apart from my trembling hands since I was very excited. According to the site, each spray should be |3mg of U-47700. That is a threshold dose, and it makes dosing very easy. No weighing required. I have very low opiate tolerance. I haven’t banged smack in over a year, and even back then, I only needed a tiny bit compared to my friends to get away into nodsville. The closest I have come to opiates in the past year is almost daily kratom usage (3-4g red vein most nights). Well, there was a brief flirtation with MT-45 a few months back, but that stuff is terrible, and it hardly counts.
Though the potency is lesser, Alpha-PVP can be compared with cocaine. If you place it under your tongue, you will find the same to dissolve very quickly. At the same time, you may get a numb sort of feeling. Euphoria takes time to set in, but should be there within 30 minutes of the consumption. After the numbness, you will see that the blood pressure has increased mildly. You will lose any desire of drinking water at the same time as well.