Spring has arrived and the flowers are blooming, and apparently so are the BlackBerrys. Just last week, RIM released the BlackBerry Pearl 8120 for AT&T, and now T-Mobile is getting the RIM BlackBerry 8820. It isn't the freshest model on the market; in fact, AT&T has had this model for a few months. However, it does present T-Mobile customers with a better-equipped business smartphone than the current RIM BlackBerry 8830, since it brings the addition of Wi-Fi and support for the carrier's HotSpot@Home service. It also continues to offer Bluetooth, GPS, and of course, e-mail capabilities. Our minor gripes with the phone include a kludgey Web browser and design flaws, but overall, the BlackBerry 8820 will serve mobile professionals well. Read our full review to get all the juicy details.