Hi, I'm relatively new to RxJava. I tried RxJava 2.0.6 (previously 2.0.5) to check if it still produces the same result. Here my code (still using Java 6) ``` Maybe<String> m1 = Maybe.create(new MaybeOnSubscribe<String>() { @Override public void subscribe(MaybeEmitter<String> e) throws Exception { System.out.println("m1 called"); e.onSuccess("m1"); } }); Maybe<String> m2 = Maybe.create(new MaybeOnSubscribe<String>() { @Override public void subscribe(MaybeEmitter<String> e) throws Exception { System.out.println("m2 called"); e.onSuccess("m2"); } }); Disposable subscribe = Maybe.concat(m1, m2) .firstElement() .subscribe(new Consumer<String>() { @Override public void accept(String t) throws Exception { System.out.println(t); } }); ``` the output : m1 called m1 m2 called Is it correct or not? Because while using Observable, the second Observable is not called when the first one already emit value Thanks