The Roobet platform is considered one of the few successful examples based solely on advertising campaigns on the forum. This example teaches us the possibility of success based on a competent promotional team capable of reaching Targets. However, this is not a sufficient reason for the platform to refrain from advertising outside the forum. There is no doubt that this will contribute to the prosperity of its profits, in addition to relying on the good reputation it has achieved on the forum.
They will be mentioned and referenced as one of casinos that run a very long-lasting signature campaign in Bitcointalk. I don't count total weeks they have run and compare with some long lasting campaigns like Bitsler, FortuneJack, ChipMixer, YoloDICE but I really believe Roobet has a position in top list.
By running a successful campaign that lasts too long, Roobet shows many things. First they have a successful, profitable and sustainable business. Second they show that they have solid plan to partially build up their brand through Bitcointalk forum.
There are a lot more examples you could have given, plenty of places like stake, and freebitco.in and so forth. Roobet is one of them, they have been around for a long time and I bet that they will keep staying around for a long time as well. The best thing about this is the fact that we are talking about a place that has been also good. You could be a casino with signature campaign that lasted for many years but could be a place everyone dislikes, that means your campaign worths nothing at all.
Roobet on the other hand is not only a place with great long running signature campaign but also a place that everyone likes to gamble as well. This is why it has been quite good for a long time without a doubt at all.