I bought this for my daughter for her birthday. Was pretty excited about it... Until we went to use it. I have read about how you are supposed to prime the board before use. So I did..... 3 times and it hasn't made a difference.  You cannot erase whatever you write.  I've tried different color chalk, erasing with different things suggested on the internet, nothing works. The
Only thing I haven't tried is using a wet rag everytime I want to erase something which isn't very practical. Pretty disappointed.