Weather Underground Wunderground Premium (trick) for Free
1. Create and/or login to your account here : http://www.wunderground.com/
2. Get premium for 1 year here : http://payment.wunderground.com/NoAdsPayment.php (Use promo code QWV35)
2. Get another year free here : https://www.wunderground.com/member/membersettings.html (Use gift code : CLASC)
3. If you want to extend more than one year you need to use http instead of https : http://www.wunderground.com/member/membersettings.html (Use same gift code : CLASC) (upto 19 more times….. applying code gain and again)
4 Check your status in membership detail
Note : If you try and extent beyond 20 years it again becomes a free membership…… so now you have to repeat again from step 2….. also note this is not a proper giveaway but a workaround trick….. the proper giveaway is of 1 year, so if you don't want to use the trick just apply step 1 and 2 and you can get 2 years for legit premium for free
