Their is no option of deposit and if it is attached to the wallet then i think user have to check with the site reputation. About the game i think it still needs lot of work to be done.
Actually if you read just a few post above, you will see how to make a deposit. The problem is that its off-chain, meaning its not the usual route we used to see in other online casinos. I like the idea of using LN here but majority of players are not familiar to it might take time to sink in before actual players used this casino.
This is a new way to gamble to me and its quiet hard to navigate the site because it takes time before you understand how it works and you really have to take effort so you can familiarize things in this new gambling site. Maybe this worth to try, I'll wait for some good reviews on this new site and will try to understand deeply on how I can create my wallet, and more details about deposit and withdrawal system.