Shoppers are voicing their frustration after an update resulted in items being listed as the wrong size.
The second-hand shopping app has revised its measurement guidelines for women's and children's clothes but did not contact all shoppers about the modification.
Online Platforms Response
Many shoppers and sellers are posting online stating that platform listings now display a different size category compared to what was initially listed because of the remapping.
The platform stated the updated approach better aligns with similar services.
They have suggested members to examine their items and update the measurements by hand if necessary, resulting in member annoyance.
Sizing System Modifications
Earlier, the measurements included one number and one letter, like S/8 or M/10.
The new system has a letter and a range such as S/UK 8-10.
With some products, the size labels have been reassigned - for example a size L used to be a 12 but currently displays as UK 16-18.
Shopper Stories
Frankie Bridger, who makes TikTok content about plus-size fashion, said the change "makes both selling and buying harder".
"Rarely do manufacturers list XL as sizes 20-22," as the platform currently indicates.
Stephanie Gallen, from Glasgow, stated items she posted featuring size 14 markings were displaying on the service as larger sizing 20-22.
"If anyone [who is] size 20-22 buys them they may become frustrated," she stated.
Manual Updates
A different user, based in Derby, explained she became annoyed due to the update requiring manual adjustment the sizing for "all her products".
"For me this is particularly frustrating, as I'm chronically ill and Vinted sales have been crucial for me since losing part of my income," she said.
Service Background
The service features exceeding 100 million shoppers, including 18 million in the UK.
It has emerged as a preferred choice compared to resale services such as eBay and Depop.
This is not the initial instance when a surprising modification within the service has received backlash: previously, the service retracted a modification to its shipping options following member complaints.