Wireless connection dropping on Mac OSX 10.7

I bought my macbook pro a month ago and i was happy to own my first apple product.I thought i wouldn't regret buying it.After a month i tried to test the wi-fi connection.When i first tried to connected to inet connection dropped in 5 minutes and it wasn't just worse now it drops after everyfew minutes.When i tried to find the solution of problem on apple.com ,I found that many people were having the same issue,are we supposed to read 117 pages to find the solution??apple was know for there customer service ,if i am having wifi issues after spending so much that to within a month then should i reconsider by decision?

i hope support will reply me back as soon as possible

Software Versions:

CoreWLAN: 2.0 (200.46)

CoreWLANKit: 1.0 (100.43)

Menu Extra: 7.0 (700.42)

configd plug-in: 7.0 (700.57)

System Profiler: 7.0 (700.3)

IO80211 Family: 4.0 (400.40)

WiFi Diagnostics: 1.0 (100.26)

AirPort Utility: 5.5.3 (553.20)

Interfaces:

en1:

Card Type: AirPort Extreme (0x14E4, 0xD6)

Firmware Version: Broadcom BCM43xx 1.0 (5.100.98.75.6)

MAC Address: xx.xx.xx.xx.xx

Locale: APAC

Country Code: X1

Supported PHY Modes: 802.11 a/b/g/n

Supported Channels: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, 60, 64, 149, 153, 157, 161, 165

Wake On Wireless: Supported

AirDrop: Supported

Status: Not Associated

Local Wi-Fi Networks:

Digisol:

PHY Mode: 802.11g

BSSID: xx.xx.xx.xx.xx.xx

Channel: 2

Network Type: Infrastructure

Security: xxxxx

Signal / Noise: -44 dBm / -92 dBm

Please let me know if you need any other details,and yeah connection greys out i have to search the wifi connections again.