Diane: I have heard all good things about the isis... sold the one I had... tried to order more.. order never came... not sure what that is all about... busy with other things not to ahve followed up. ....the painters finished the house this week!!! so nice not to have them here... still putting thigs back and cleaning... with the bar mitzvah next weekend I have little time to finish BUT... think that there is a managable amount left..what there isn't is any desire to work on the house! enough! after this i may not clean for months! - or years... P