What are your opinions on online 11+ resources?

[jula122]

Do you guys think bond online is good enough?
Or good enough to pass to a point where your child could get into a grammar?

My daughter did the Common Entrance ( different I believe to the 11+). She did not have a tutor, instead studied with books from Galore park & past papers. She passed and was offered spots at 3 schools. If the child is motivated to study independently, I think either online or books are enough.