The degrees offered are respected internationally. It will greatly improve your prospects when you graduate - job or otherwise. The libraries, computing facilities and laboratories are excellent.
Academic excellence is rewarded by many prizes and awards.
Studying at Cambridge gives you exposure to so many interesting, motivated people - half of what you learn is from just being surrounded by the people. Many Colleges offer rent subsidies, bursaries, hardship grants and book awards to students in need, and generally most Colleges offer book grants and vacation study grants to all students who apply for them. The architecture is really beautiful, as is the setting. The academic pressure is reasonably intense. It might be too far away from home.