Does it look like Miami got these NBA Finals wrapped up?

Already? They are thoroughly outplaying Dallas, making them force turnovers by their suffocating defense, LeBron and Wade Mainly leading the charge as they have been the whole season and playoffs. Miami is just dominating Dallas right now and in the series, especially in the second half. Is this over for Dallas? Do they have a shot to comeback? I think it's over personally and I don't like Miami.