Yes, I had the same issue previously. It was constant mixing between flat 1 building 2, vs flat 2 building 1 (2/1 vs 1/2). I think trying to be explicit 'Flat

Yes, I had the same issue previously. It was constant mixing between flat 1 building 2, vs flat 2 building 1 (2/1 vs 1/2). I think trying to be explicit 'Flat N, M X street' helps instead of using the A/B notation. (although now I leave in 7/7 so I don't care).