Good to know you have that much confidence in your own system
Not sure if sarcastic.
Maybe you mean I should have them invested if I trust the site. If so, I just don't always want the variance, and am happy to just take the 10% commission each week.
Or maybe you mean that it's good to know that I trust the JD cold wallet system as much as I trust some hypothetical other cold wallet system that I might keep other coins in? Like BayAreaCoins said, Just-Dice is a good web wallet. And since I don't have to worry about the risk of the operator absconding with the coins, it's even better for me. It means all my coins are safe (in the JD cold wallet), but also available to withdraw at no notice (from the JD hot wallet).