I know some pet stores haves parakeets already hand tamed, but it is also good practice to learn how to hand tame yourself. If your up for the challenge, chances are you will end up getting bitten quite a bit, but after the first couple it doesn't really hurt anymore.
When picking out your bird, don't go for the one with the colors you like the best, try and see if a bird will pick you. Usually they will have better personalities.
Another good cleaner I use alot is vinegar/water solution. Works great for food and water dishes and it is not toxic to birds.