We received a couple trio set for Christmas this year, the batman cave and joker fun house sets. We have tons of lego dulpos and the larger mega blocks so we are very familiar to building with blocks. I was pleasantly surprised how fun and different these are. They are very sturdy and keep their shape without falling apart. Trio blocks snap together in "squares" They have round holes on all sides of the blocks so you can add posts and other details. The trio people are fun too. They are short with big heads and fit on some of the bricks. That's a great way to interact with the various buildings you can make out of the blocks. I just wish they were interchangeable with my children's other block collections. . Overall they are great fun and would make a great gift.
DES MOINES, IA