Top Welsh restaurateurs and hospitality bosses have thrown their weight behind the Welsh #nomorenoshows campaign today – to stop the hundreds of millions in lost revenue. As the sector slowly tries to get back on its feet following Covid-19, hospitality bosses are warning that no-shows, estimated to cost Welsh businesses £540m a year, could prove just as crippling as the pandemic itself. The industry is now facing the prospect of having to cut 30,000 jobs because of the coronavirus pandemic,…