I'll start with gammagoblin, 0.5g of 2C-B back in March but I hadn't gotten round to trying it till recently.
Communication 5/5
Questions answered quickly and well, nothing more to say
Shipping 5/5
Dispatched within 12 hours and arrived in 3 working days, very good
Stealth 4/5
Good stealth, very unsuspecting and you'd have to take out all the packaging to know what was up, could be slightly better but it arrived fine
Product 5/5
His was the first and only 2C-B I've had, so I can't really compare on experience, but 20mg results in a great, perhaps a bit underwhelming, but still great trip
Next jerseycow, I ordered 1ml (supposedly 40 100mcg drops) of his liquid LSD.
Communication 3.5/5
Fast communication, reassuring but not very helpful when I asked things, then ignored me after I finalized
Shipping 2/5
His page says 1-2 days for UK, I ordered on a Sunday night and it said shipped the same day. It arrived 5 days later on the Friday, after I'd left to go camping. Where I live, 1st class is almost always 1 day, 2 days sometimes, but 5 days is terrible. This may be the fault of the mail service not jerseycow, but I didn't have acid for a camping trip because 5 days wasn't long enough time for a "1-2 day" delivery. Can't necessarily blame jerseycow for this though.
Stealth 5/5
I won't go into detail of course, but jerseycow's stealth was really excellent. Clearly well planned and thought about, no one would suspect a thing.
Product 4/5
Despite being slightly tinted (which I think may have something to do with the stealth), his acid was really good, I almost don't believe that it's the strength he says, 5/5 for the acid. The only problems with the product was that it was actually slightly under 1ml, instead of slightly over which is how most vendors operate, and also it didn't include a dropper which he said in a message would be included. This became more of a problem when he wasn't very helpful then stopped responding to my questions about how to manage with another pipette.
Overall gammagoblin was great, but my experience with jerseycow could've been much better and didn't seem on par with other reviews, maybe just bad luck though. Would order from both again :)
ill come to JC's defence on the shipping. it must have just been an irregularity for you which is unfortunate, but its always been 2 day delivery for me.
his acid is very nice though, enjoy.