Hi. I’ve never had a MacBook before. I have always had windows laptops. I am thinking in buy a laptop and I don’t know if buy the MacBook Pro 13” 2015 with 8 gb of ram and 256 gb ssd. It is a fast laptop? It’s gonna last long? Does it crashes sometimes? I don’t know how MacBooks are. I always wanted to have one but I am not sure about it.