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@ -181,7 +181,7 @@ class ToDos extends Component {
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#### Differences between `.on` & `.once`
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With persistence enabled, any calls to a ref with `.once` will always read the data from disk and not contact the server.
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On behavious differently, by first checking for a connection and if none exists returns the persisted data. If it successfully connects
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On behaves differently, by first checking for a connection and if none exists returns the persisted data. If it successfully connects
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to the server, the new data will be returned and the disk data will be updated.
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The database refs has a `keepSynced()` function to tell the RNFirebase library to keep the data at the `ref` in sync.
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