I like how easy it is to use, you can send money instantly anywhere in the world without having to pay any fees or worry about exchange rates. It's also very simple to set up compared to other wallets out there. There are some features that could be improved such as being able to withdraw more than $5 at once but this would require an update from bit-bucks which they have stated will not happen anytime soon. If your looking for something relatively secure to store your bitcoin then look no further because of their ease of use and low transaction costs. Ease of sending funds internationally at extremely competitive prices when using USD.