The other thing you can do is start the review in a place, maybe take photos etc ..., then click save for later. When you get home you can finish the review and post it.
Future releases will allow you to save more elaborate drafts but the save for later is a boiler plate draft for the beta.
I'll have to remember to do that in future.
@steevc the latest version we pushed today let's you browse the map more freely. I'd appreciate any feedback.
Cool. I'll have a look soon. There's some I could add