Ok, So I finally gave in and got an Android phone but now I am completely lost, lol. Is there anywhere I can go that will give me step by step guides on how to navigate around my phone. Couple of quick questions...why do you need 3 home screens, do you just customize each screen depending of what apps you use the most? Also, do I need to leave WI-Fi on or off?
Thanks in advance for any help/guidance you can offer......
First off, welcome to Android Forums! I think you'll find a lot of very useful information here as well as good-hearted souls who love to chat it up and just have a good time.
Secondly, it would help if we knew exactly what device you have (I assume a Galaxy Nexus since this is where you posted. You can add the devices you own in your user profile so it shows up under your name on the left. That way people immediately know what you're asking about.
As for the three home screens, you basically customize those the way you want. There are tons of widgets that come with the phone and available for download in the Play Store. These can range from anything such as weather, clocks, battery status, Facebook and Twitter feeds, etc. You can fill up those three screens with as much or as little as you like. If you do indeed have a Galaxy Nexus, you can group the apps you use most on the home screens into folders to keep it clean or spread them out individually over those 3 screens.
You can also download aftermarket launchers that will allow you to add more than 3 home screens or delete them all the way down to just one. Personally that's what I do. I have one home screen with about 30 apps grouped into about 6 folders on the single home screen. That way every thing is organized and clean.
As for wifi, I suggest leaving it on. Phones seem to get better battery life with it on, and much better life if you are connected to a wireless network.
If you have other questions, please don't hesitate to ask. You will also find the search button in the upper right helpful

Welcome again and enjoy the forums!