Wow wow wow... this is shocking to me. I guess the mistake of giving a wrong address to the driver was all destined as fate wanted you to meet Grandma that day. Also, she gave you her birthday present for you because she already knew she was leaving forever. Oh wow.....things like this comes as a surprise to me as it seems strange too. Grandma is resting in the Bosom of the Lord. May her soul keep on living in your hearts. Accept my condolences too.