Looks like the kids will have to play outside at the weekend then, like I had to when I was little

They'll have a core banking system. Then on top of that loads of other systems / software. If the core system is down for maintenance then everything else is. It's possible it's specific to only internet banking though, and ATMs unaffected.

Just logged in and read my messages, sounds like it's only certain systems, not everything. No mention of ATMs though.

It's a decent idea never to be reliant on any one single bank.

BTW The most important ATM in our family will anyway be enjoying his Sunday

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Dear Bualuang iBanking Member,

Due to system maintenance, Bualuang iBanking and Bualuang mBanking on the mobile website will be temporarily unavailable from Saturday January 23rd, 2016 at 23:00 hrs to Sunday January 24th, 2016 at 16:00 hrs. However, the Bualuang mBanking application will still be available, except for the first time Log On.

If you have set any automatic transactions scheduled to be processed on 24th January 2016, the system will process the transactions after the maintenance is completed.

We apologize for any inconvenience this may cause. If you have any queries, please contact Bualuang Phone at 1333 or +66 (0) 2645 5555.

Yours sincerely,
Bualuang iBanking