Not too good.

Inputting data is difficult, so is cut, copy and paste. Common entries like series of dates is not possible except inputting it all manually. Applying formulas is done only from a block of choices that is very complicated looking. Add all that to the fact that printing is not possible makes this not vert useful. Ill stick to my iMac for data manipulation.

Buckyboyincanada about Utility Spreadsheet Pro