You're a winner of a $10 Retailer Gift Card! Once validated, an email with details on claiming your prize will arrive from customercare@m.helloworldmail.com.
Congrats! I hope your luck is better than mine. I won a $20 card and verified and all but never received 2nd email so 3 weeks later I clicked the spot in 1st email again and my message read sorry your entry was previously determined ineligible. Near as I can figure, I played more than 5 times?