I read all their blog posts! Love their humility and personality!!
I can't help but to agree that it's by God's grace they got to survive through all the way to Leg 10 and be in the Final 5??
Leg 1: Saved by Ross and Tarryn's salvation pass
Leg 2: Saved by Adam and Dane's 30 minutes penalty, barely reached the pit-stop with only 3 minutes left for A/D penalty
Leg 3: Saved by the hairdressers inability to solve the Roadblock
Leg 4: Saved by Kym and Donna completely giving up and not completing the leg
Leg 5 and 6: Completed the leg based on their ability, but still, if Leg 6 was not design in a way to ultimately eliminate the last place team in the previous leg anyway, they couldn't have made the final 7 so easily.
Leg 7a: Managed and owned the Paris-Cuba TBC leg all on their own!
Leg 7b: Drove well, despite falling really behind at the Detour and finishing in 6th. Leg 5 - 7b showed that they could be decent racers as well
Leg 8: Reached the pit-stop location even AFTER James and Sarah, but because James and Sarah couldn't pay their cab, they got to check-in first. HECK, they even took James and Sarah cab driver to the pit-stop, if you all realize! He was so worried and even asked them "Do you have money?" Anyway, James and Sarah only had themselves to blame, they overslept, took cab back to and fro.. that's what caused them so much money.
Off-stopic to the sisters, but because Joseph and Grace took James and Sarah cabbie in Paris and agreed to pay the extra amount to whatever James and Sarah ought to have paid, they have no more money for this leg as well!
I don't think any team on the history of any version of TAR has been saved... ever... so many times... five is a record!