We're trying to find cheap (ha!) and central accommodation in London for a few nights. We're visiting from Australia and are showing our two girls (9 and 11) the sights. We've found a flat on airbnb in Bethnal Green. What do people think about the safety around there? We live in the inner city in Melbourne so we're used to things being a little rough around the edges but I always feel pretty safe. Thanks in advance for your input.