A second phone line that never goes to voicemail.
You're up a ladder, drill running, and the phone goes. You can't get it. They don't leave a message — they ring the next firm on Google. That's a £2,000 bathroom gone, and you'll never even know it rang.
Hint picks up in your firm's voice the second you can't, takes the customer's name, address and need, books a callback window, and texts you the lot — so the £2,000 bathroom that would have rung the next firm rings you back instead.
Free to start. Open it and have a go — pay only when it's pulling its weight.