GPS Review for Garmin, Magellan, and Tomtom

Which navigation is better Tom Tom or Garmin nuvi??? I would like to purchase the best but not more than 375 dollars. Can someone please answer my question which one is better and why and where can i get the best deals??? Why is the answer u chose the best?? Please answer me. Easy 10 points.

I just recently learned how to drive in omaha. I am new to the place and still am navigating the streets. Do GPS work well here? What would you recommend (garmin, tomtom, magellan)? Some people say the omaha maps are not updated. I justw ant to know if it’s worth my money to get one. Merci beau coup!

I’m looking to buy a portable GPS for my new Jeep truck. I did go to Walmart, Costco and Bestbuy but I have no knowledge about electronics and can’t figure out which ones good.
The only thing I noticed, I didn’t like the ones with 3.5″ screen I think it’s too small..Is there any GPS with screens wider than 4.3″??
Any recommendations on what GPS is better than the other?? I’m willing to spend about $150 to $250..
Where should I get it?

I have an older Garmin streetpilot that I bought a couple years ago and it’s ok but loses signal quite frequently. It’s absolutely terrible in the city which is where I need it most. I guess with skyscrapers and buildings all around it’s hard to stay connected. What is a good GPS for this type of environment? (lower prices are preferred)

i live in an urban/suburban area (OC, Southern California) and don’t really plan on doing much geocaching in rural/wooded areas (at least not until later). i’m not looking to spend too much money (in the range of 100 dollars). what model/brand should i go with? what are your opinions on Garmin and Magellan GPS products? Thanks in advance for your help!