Nice game and enjoyed except ....

This computer is appreciated by my little 2 year old girl except that I have to return it because two keys do not work properly on the first game that allows to announce the keys on what you hit 2 keys announce another letter. That a hope other will sent me before return because my little girl often used.
The second article I received a replacement has the same flaw: the same 2 buttons are not the right letter (I meets U, L is N). Phoned the customer service which stops the sale of the article and asked me to return against reimbursement under 30d while waiting for a new article of sale.