It is my birthday today and I got plenty of free chips. However, I have less in free chips compared to my birthday the previous year because all rival casinos had locked my account and some other RTG casinos, such as Rushmore, inetbet, grande vegas had excluded me from promotions.
The best way to have more birthday free chips is to contact their support/chat, I've done this with several casinos and got all the free chips even though they do not have birthday bonus promotion listed on their website.
Anyway, I enjoyed playing the freebies, had some good hits at certain casinos (see screen shot), but I couldn't beat the playthrough and I couldn't cash out with any casino. Overall, it was a fun, lovely day for me.