Hey palingkecil, no worries, it's not your fault. They did pack the CC well and shipped quickly. It would have been a nice specimen if it didn't come with serious bark damages. It is already hard to grow mangoes in Southern California, any trees with slightest disease just doesn't make past wet winter here. I have been sold and shipped 3 gal as 7 gal,7 gal as 15 gal before but never a tree with visible bark damages. This is a first for me. I already have a 15 gal sized CC which didn't hold any fruits this year so wanted to add more because of how shy of bearer CC is. I am waiting to hear from the seller for my options, may be they are away for the long weekend.
Simon and TropicalFruitHunters, thanks for your input. I am sure it would heal and do well under Florida weather, but it will be a gamble to try to keep it alive in SoCal.