Game 1 @ 2 minutes:
98-111
Game 2 @ 2 minutes:
89-95
(89-97 w/ 1 minute left)
Game 3 @ 2 minutes:
98-92
(98-93 w/ 1 minute left, 101-93 final score . . . Celts scored 1 point in the last 2 minutes)
Game 4 @ 2 minutes:
92-79
(95-85 w/ 1 minute left)
So, in two out of four games, the Celts were 2 possessions away in the last 2 minutes, but never really threatened because of an inability to score.
In the other two games, it was a double digit game in the last two minutes.
Based on that, I'd agree it wasn't a complete floor-mopping because the Celts kept their dignity in two of those games. But the Cavs were never really in danger of losing any of those games. That makes it hard for me to call it a close series at all.