How do you know you're charging enough? That seems to be a question that's becoming harder to answer in 2023 with cost of living, tricky customers, material price increases and everything that can go wrong over the course of a job. Robin has invited Festool influencer John Argyle on the show to talk about how he works out his costs and former Screwfix Top Tradesperson Sean Matthews talks about how he's had to adjust his prices, how he works out his costs and both (along with Robin) offer you some valuable tips on how to protect your bottom line