Iv'e always doubt to do these hold specially when the symbols are 2 in pairs meaning that i'll need only one of the symbols to win something. If i guess the right thing that's nice but how about if you can't that's the problem and i always think that i regret that. I remember when i had bet of $2.00 on this slot that was very extraordinary than the previous spins. When i got the two "toads" i hold them and got spin again after that iv'e got the other one toad and finally they're now three that triggers bonus. The background transform into a magical forest that has tree of frogs every frog have their own bonus money. After i finished it iv'e got $48 from that lucky frogs and from my lucky picks! That was very amusing and very creative slot and feature.
I will say that this slot is good for any slot lovers that want to try a great experience.