This will significantly speed things up as you wont have to wait for other players to bet! Hold your finger on a table and a pop up will appear with an option of creating a private table. To do this, go to the menu with the roulette table options. Even before 65 I would use the these to get the most out of my 5min x2 XP boosts. If you don't, enter the lottery area and then exit to get the timer going again.
Collect and save your lottery tickets until atleast level 100.You can also bulk send Connect requests to all members of your Club once you join one.This will increase how many Daily Chips you get (max 100 likes, max 25 friends).While playing slots, send Likes and Connect with others as new players show up.Collect Free chips from the Club Wall as they become available.I would also recommend increasing the member size too. You can use the Advanced Search to specify level.Join a club that is atleast level 20 that completes daily events.The tips also apply to Billionaire Casino.
Here are some tips for those who are are working on Huuuge Casino.