If you have a WiFi-enabled laptop, you might enjoy using your laptop around the city hoping to catch a signal strong enough to let you access the Internet via your wireless dongle.
This is one of best things about having a laptop you can connect online is an instant with the power of a wirelss dongle. However, you can never get a wireless network all the time. Sometimes, there might be signal but it's too weak. This can get extremely frustrating. You think that you might as well have stayed home and connected to the Internet using your landline broadband.
Do not fret because the days of being stuck at home to use the Internet or praying fervently to get a wireless connection in a particular location are over.