None of the above choices .It is useless because the buyer used all of it up quickly .It is useless because the product is unavailable to the buyer .It is useless because the buyer does not intend to use it often .
Why is the product useless to the buyer ?
So far it sucks . But I ' ve never tried it before , so it 'll take some getting used to . Not that I use it frequently . Or plan on using it frequently .