Hahaha, McDo is just a couple of minutes away, will try and post my opinion too 
SO, I've tried it. Quite messy because of all the shredded lettuce, and I think they put in too much onion. The sauce is fine imho, only if they put the right amount. Otherwise, it's worth a try, and the occasional re-try.
Then I found out that there's a Big Better Burgers branch at University Mall. :3

SO, I've tried it. Quite messy because of all the shredded lettuce, and I think they put in too much onion. The sauce is fine imho, only if they put the right amount. Otherwise, it's worth a try, and the occasional re-try.

Then I found out that there's a Big Better Burgers branch at University Mall. :3