Vueling is a reliable company and allow to ask any query or complain from their customer service whichever you have regarding baggage allowance, refund money, cancellation charges, lost and found item etc. You can also reach out to Vueling customer service through their website, through online form or live chat option. More details about how do i talk someone at Vueling given in the link.
https://www.airgofly.com/article/how-can-i-contact-vueling-by-phone
