Exactly, Duelbits VIP program saved and never expires which makes small gambler level up their VIP status with just small bankroll. Consistency on small bets is the key to slowly climbing up the VIP level. Aside from the rakeback you can get that increases percentage every time you level up, the cash bonus per level is what makes Duelbits special because it generously gives back part of your wager that you accumulated while acquiring wager points.
Duelbits is the only casino that I’m using with this kind of cool VIP program format.
This is the beauty of the infinite time of points accumulation system used by Duelbits in their VIP ranking system. All players can end up in a the high ranking VIP status if they patronage the platform services. For small time player, it may take a longer time but at least their points are not wasted and got reset monthly. Aside from that with their ACE's Lounge VIP Services, a player can claim instant bits, Daily Bits, Weekly Bits and Monthly Bits.
Their VIP program is ok, but personally it is not really different than other casinos. A lot of casinos give a (small) cash bonus when leveling up and also offer increased rakeback. I am a small gambler and even achieving the lowest tier is hard for me lol.
You can try some games that have high RTP and low volatility to prolong the life of your bankroll. 1st tier is not that hard IMO, even with a small bankroll if you regularly play on the platform, you can get to their 1st tier easily.