My proposal, ``` Single.fromCallable { getUser()....

# rx

[BMG]

My proposal,

Single.fromCallable {
 getUser().isVerified
}
.flatMapObservable { 
 if(it) Observable.just(it)
else getUserObservable().map { it.isVerified }
}
.subscribe ({
   if(it) view.showVerified
})

[Matej Drobnič]

I would argue that your method is much better. It is cleaner and you only need to subscribe once (easier disposable handling)

[expensivebelly]

And easier error handling