My son and I went this morning and had a blast. Only found 2 things slightly disappointing.
1. The pulse rifles shoot in small bursts. We think it would have been more fun if it was fully automatic.
2. We both thought it would end with you squaring off against the queen in the hive which is what we saved our grenades for.
That being said it was still a blast! Graphics could have been better but it was still a great experience.