Short version of what I have to say: Cringe, weird, horrible, bad and trash
Longer version: This movie was so horrible and wasn't even connected to the Home Alone timeline because Kevin somehow had less siblings and his parents are divorced because his Dad cheated on his Mom and Marv returns but his personality is screwed up and he's more of a jerk than Harry in this one. Although I did like the butler he was a good character. But Kevin was so annoying, he was 9 years old despite he was 10 or 12 in Home Alone 2 and he asked too much questions, he got too excited ain the most annoying way and they just did a bad job with the whole plot itself.
So please don't watch this movie or you'll regret it.