I've been ordering Kratom from Oasis Kratom for a while now. As far as shipping, they get a 10 out of 10. I always get my orders super fast. I'm giving them a 4 out of 5 only because the quality is good but not as good as some other brands that I can buy locally (although I have to pay a whole lot more for the other brands!). Their prices really can't be beat. I use this company's Kratom 90% of the time, and I would definitely recommend giving it a try if you're in the market. In my opinion, it's best to buy a kilo at a time. That might seem like a lot to some people, but again, the discount for buying in bulk makes it worth it!