Buttered noodles are the traditional accompaniment. Swedish meatballs date in print to the 1920s.. ---Encyclopedia of American Food and Drink, John F. Mariani [Lebhar-Friedman:New York] 1999 (p. 318) According to our books on Swedish food, Swedish meatballs (kottbullar) are traditional old-world Smorgasboard fare.
When debit is returned to the card, it goes back as credit. A credit return into a debit account can take up to 10 days to appear, whereas credit cards are required by law to post refunds within 3 days.
You usually have 14 days to return the item after telling the seller - check your terms and conditions for how long you have. You may have to pay the cost of posting something back to the seller. The seller should have told you who has to pay for this when you bought the item.