Daneshill house, danestrete, stevenage, herts sg hn. You might think anything goes when it comes to what goes down the toilet - but it really doesn't avoid a blockage by only flushing the three ps - pee, poo and (toilet) paper! Tuition & fees) | books and materials are additional. Received angie’s list super service award! Boiler service and central heating efficiency check. We are fully.