For a free service, Google Apps is not too shabby. You can create, edit and share documents with Drive, handle all correspondences in Mail, organize your day-to-day affairs with Calendar, find novels and articles with Books, and a lot more.
Even though Google Apps is a decent free alternative to software such as Microsoft Office, there are few things that the company could improve (or work with others to improve), such as space limits, lack of cohesiveness between apps and other small difficulties, in order to provide a better user experience.
Check out the gallery above to see our suggestions. What do you think Google could improve in Apps? Tell us your thoughts in the comments.