Originally Posted by
imwjl That Whoosh cleaning stuff looks very expensive when you consider the phones are water resistant and lots of inexpensive cleaners exist.
Closer to topic, I might seem OCD, but I'm around a lot of humanity, have to touch others' keyboards, money, do sports and have a dog so my hands and phone get cleaned a lot. I've never seen common cleaning products, a damp soapy cloth or vinegar solution used for disinfecting kitchen harm my phones or tablets.
Whoosh has no harsh chemicals and still does a great job of cleaning your phone. At the display when they were first marketed (one of the trade shows), they showed how much bacteria/germs were on people's phones and, after cleaning with Whoosh, that the germs were gone. As was mentioned, it lasts a long time; I bought the 3.4 oz bottle/0.3 combo, which comes with two good sized cloths (roughly 5"x5") and I'm just needing to reorder 3 years later (YMMV).