Mine started at $500 and increased to $1400 at about 6 months. My wife's is still stuck at $300. They were opened at the same time.
Congrats! I'd love to know more too!! DH is in the process of rebuilding. He applied 1/3/22 for the Ollo rewards MC from the preapproval from Experian. He didn't get an instant approval, they actually needed more info to verify his identity. Yesterday he got the verification letter and emailed in his credentials. This morning he got an email that said "Congratualtions! We are thrilled to have you as a customer..." and that his card will arrived in 7-10 days. Still have no idea what his SL will be, they didn't give us this info?
Congrats on your Ollo approval, @Darrin73!