I had a Rowenta Steam Generator several years ago that started leaking and spitting. When I wrote Rowenta about this problem, they replied that Rowenta irons will work fine if you use them every day, but otherwise will leak and spit. So needless to say, I am not impressed with their service. Know nothing about the Oliso, and I had a Shark that I loved, till it caught fire while I was using it. Now I buy B&Ds and throw them out if they fail. I would never buy an expensive iron (more than $30) again.