I've had mixed results with it.

Early on it didn't show any of my bookings, then only some. Now it does show them all.

I managed to check in for todays flight to SIN using it but just tried to check in for my return and it failed. I had to use the website instead.

In general I find it extremely slow though a better check in experience than the prior iteration.

I just wish it still had flight schedules!

Anyway, off to the First Class lounge Champagne Bar for a glass of bubbly!