Yes always....
...unless as you say there is a technical hitch with ba.com.
I spend a lot of time ex-UK, do BA realise that they can't take the site down between 10pm and 4am UK time twice a week!
Even when it is up.....we cannot process your transaction at this time...or whatever the phrase is.
log out, log in and it works again, hmmm.
Though it has been a lot better in the last 3 months.
O/T but had the same thing lunchtime today (Japan time) with natwest.com, wanted to change my daughters Uni standing order account...grrr!