The air track is well constructed, the durable and soft flat surface is supportive, my daughter likes playing on it and enjoy it very much.
My 1 y.o, is learning walking now. But he is a naughty boy like to tumble so he hurts heavily before. And now he can enjoys himself on the safeguard. Its It is easy to inflate with the pump which is provided and takes approx 5 mins to inflate and deflate, which my daughter can handle. And now my kids can play on the airtrack.