Lego 70909 Batcave

quick review on Lego set 70909 the Batcave from the Lego batman movie.
just wish it was a lil bit bigger so much more they could have done with this. And i think they should build on it by making future sets from this movie able to connect and make a larger Batcave by buying all the sets in a series. Now that would have been a great idea