Overall, Windows Vista seems to work really well. The problem seems to be with other software not being Vista compatible, or problems with some of the new features included with the operating system.
If you are one of these people, Geeks are Sexy has posted 20 great how-to tips for Windows Vista users, which should be very helpful. The tips included are:

1. How To Change the Way Pages Print from IE7
2. How To Easily Share Folders in Vista
3. How To Use Vista’s Speech Recognition Feature
4. How To Hide Messages You’ve Already Read in Windows Mail, Outlook Express, or Windows Live Mail
5. How To Use the People Near Me Feature
6. How to Use Windows Meeting Space for Collaboration Sessions
7. How To Select Which OS to Start If You Dual Boot
8. How To Independently Control Volume Levels for Each Application
9. How To Quickly Batch Rename Photo FileNames Using Windows Photo Gallery
10. How To Set Up Vista Parental Controls
11. How To Use Windows Remote Assistance
12. How To Use Vista Backup and Restore
13. How To Create and Format a Partition in which to Store Your Documents
14. How To Sync Desktop and Laptop with Vista Sync Center
15. How To Run Older Incompatible Software on Windows Vista
16. How To View Files in Stack View
17. How To Use Windows Calendar
18. How To Transfer Data to Another Computer Using Windows Easy Transfer
19. How To Create A Shortcut for Locking Your PC
20. How To Create An XPS Document

Source:Kyle’s Cove » Blog Archive » 20 How-To Vista Tips