Instruct: Classify a given review into positive or negative sentiment.
Query: Fugitive Ants

I bought this toy for my 5 year old son. He got it for Christmas, and as stated in other reviews, I sent away for our ants right away and did not receive them until March. My son was so excited when the ants finally came. Most of them arrived alive and within hours had succeeded in digging tunnels. He spent a lot of time watching them and it gave him incentive to learn about them. However, within 3 days I came home to find ants all over his bedroom and down the hall. I had read other reviews that said they had had ants escape, so my husband and I made sure everything was sealed properly...this apparently did not prevent us from having the same problem. The overall concept for the farm is terrific, but I feel there are definitely quality issues. If you do choose to purchase one of these farms, you might want to think about leaving it outside or in a contained area until you are certain it is airtight.