Winnie The Pooh Walker My Son And His Walker?

My son and his Walker? - winnie the pooh walker

So I recently bought is the Safety First Winnie the Pooh Walker for my son and he can not reach the ground even in the lowest position, and took my money. But since I see why people think baby walkers are not even sure if I'm having trouble with the purchase of another. I had a father, before progressing, but had to back into the shop for recalls. So are my questions.
Do you go hiking delay the process?
There are no stairs in our house in order is to get one?
And what do you recommend?