Legit, you have a receipt on your online account. Hit "start a return" on your purchase history, scan the qr code at the service desk and skip the line!
If the scooter was bought online then whoever purchased it will have a record of the purchase and receipt in their online account otherwise Walmart will accept returns without a receipt but will only refund the purchase as cash if it cost less than $25 otherwise you get refund as giftcard.
You will need to call them and find out how online returns work. This site isn't run by Walmart.
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