I have been through countless vendors on this site, but Sugar High is so far above the competition nobody else comes close. Prices are a little high, but you get what you pay for: consistently top-notch medicine and even better customer service. They even threw in some edibles on my first order. Highly, highly, recommend!
Starbuds has it all: quality + customer service + price. Theres no better delivery service in DC. Do yourself a favor and check these fine folks out, you wont be disappointed.