I would agree with the previous poster. The Apple products are pretty good - I use Pages all the time. For sure, it's a stripped down version of the Mac desktop counterpart so it struggles with complex formatted documents that you import from a PC or Mac. Export of Pages documents - either in .doc or .pdf - is 100% compatible with the desktop counterpart, though. You'll find numerous threads on the Forum with Members discussing the pros and cons of the various apps out there for Office work.
Tim