This was so expensive, $300. So I was hoping it would be everything I was hoping for. i mean, its decent, but for the price? It has some shortcomings.The sound is not good, and they brag so about it. You’ll want to hook a Bluetooth speaker up.The fan inside is super loud. So the poor sound quality struggles to overpower it. Hook that Bluetooth speaker up.The remote control sucks. You have to be pointing directly at the back of the nebula in order for it to register, which is extremely inconvenient.The app that lets you control the nebula from your phone, yeah, that sucks too. Connective issues, frustrating controls that don’t always work.Apps are limited and outdated through their own Apptoid Store. Annoying.Some apps have issues, and can’t be used with the remote control, like Netflix. You HAVE to use the crappy phone app.The battery life only lasts one movie. But you can use it while it’s plug in. Get a portable charger.(Might at well get a bigger projector with better sound and battery life.)You’re not able to adjust screen size or angle on your own. Sometimes it corrects angle on its own, sometimes it doesn’t. Annoying. Screen size can only be adjusted by physically moving the nebula closer or farther away from the screen. So sometimes you are just not able to get the size you need or want. It can be difficult or impossible in some of the spaces you will be in. And you will have to watch your movie on a screen that is either entirely too small or too big.It’s a decent projector, but is not worth what they are charging when it has so many short comings. I’m sure there are more, and I will add them as I notice and remember.