Unless you have you entire state stored persistently across refreshes, then hot loading takes care of getting into the exact state you were in again. Make a sma

Unless you have you entire state stored persistently across refreshes, then hot loading takes care of getting into the exact state you were in again. Make a small change -> immediately visible in the UI. Before hot reloading, make small changes -> (automatically) refresh page -> navigate to where you were, and set up the state again you were in. Hot reloading saves so much time, and means you'll check for smaller increments, because it's painless.