I have a Rowenta that I've had for years. Knock on wood but it has never spit. I use 50/50 tap and distilled water in it and never let set with water in it.
I did have a cordless before the Rowenta and absolutely loved it. It wasn't a Maytag but loved it being cordless.
I would like to get another cordless iron but not sure on what brand.
Looking at the prices of the Oliso iron, if ever that did quit working that's a heafty amount of money to have wasted.