Hosted bitcoin wallet service powered by ycombinator. As of now, it seems to be the safest place where you can buy bitcoins without sending money outside of the USA. Since they don't have many competitors yet, their price is a bit high (1% per trade).
I am in search of where it is naturally the most reliable and problem-free, if anyone has an idea, it can green.With $ 116.5 million, it is the bitcoin ethereum excange and wallet service that I find absolutely reliable as one of the most invested entities in bitcoin history. The headquarters in America is another reason for me to be extra secure.