I too had the BBRZ MCmine had the $500 limit that never grewno AF though. I closed it after a couple years and then applied for the BB Store Card and was approved with a starting limit of $1200. Couple days later I hit the CLI button and it was bumped to $1750. It's now at $2900. Opened in July 2011.
HSBC is now under the Cap! umbrella though so who knows what kind of changes are in store.
Congrats on the Helzberg approval!!!!

CH 7 Filed 7/27/15 Discharged 11/16/15
Starting Score: EQ 620 TU 568 EX 593
Current Score (07/13/16): EQ 674 TU 649 EX 674 (FICO's 08)
Cap1 QS ($5350) (Combined QS and QS1) Discover It ($4100) MilStar ($8,600) Fingerhut ($800)
Off to the garden 05/01/16