Depending on what appliance you get, they can be very hard to clean. Try to find a cleaner with citrus and degreaser in it. A stainless steel refrigerator for example can be cleaned with 'Zep'.
handles
STainless steel appliances come in many varieties and don't necessarily depend on much more care than other items. HP is a great company for stainless steel appliances.
Stainless steel is not completely stain-proof and may require special care to maintain its shiny appearance. Regular cleaning and avoiding harsh chemicals can help preserve its pristine look.
Yep, you can weld steel to stainless and you can weld stainless to steel. You can use steel or stainless welding rod in either case but the steel or steel welding rod will of course rust.
Well, the answer lies in the question; by saying 'real' stainless steel, you are implying that there are fake metals which go under the name 'stainless steel', thus the difference is that the stainless steel in refigerators is actually stainless steel, and the fake stainless steel is not...thus your question is answered...
No, Stainless steel is not porous. Steel how ever is.
stainless steel
Steel and stainless steel tend to weigh around the same, however, stainless steel can sometimes be a bit lighter.
To care for a stainless steel 10-inch skillet, wash it by hand with warm, soapy water and dry it immediately to prevent water spots. Avoid using abrasive cleaners or metal utensils that can scratch the surface. To maintain its shine, periodically polish the skillet with a stainless steel cleaner.
Stainless steel
Stainless Steel 316, a type of stainless steel
stainless steel