I have a lot of stainless steel appliances, and they need to be cleaned A LOT! Stainless steel cleaner is pricey - usally about $4 a pop, so I have been working with some things I alredy have in my home that are cheap, environmentally friendly and kid friendly. Oh yeah, and I don't want it to streak - turns out white vingear in water (1:20) does a good job, and so far, no streaks. Cheap, easy, and if the kids get into it and drink some - no worries!
**Ooops - 1:10 on the vinegar and water, course you can go higher if you need it!!