Is this as big as sublime limes grow?? I’m dissapoin

Rebeccaper starts with ...
I was gifted this sublime lime tree from my mum when I purchased my home 3 years ago. It’s in the ground and has grown from a tiny plant of around 30cm to shoulder height and very bushy and healthy. It’s the first time it’s fruited, I was so excited to be finally getting some juicy fresh limes. It’s got about 20 limes growing and is now flowering again too!! To my disappointment though, the limes are tiny, about the same size as a grape :( no lime gelato for me... is this the normal size for sublime limes? I’ll probably end up replacing it if this is the best I’ll get.