Yeah go for it, international is going fine for me.  I send them all standard with a very good discount through MyPost Business.

Some problems are:

- Street mailboxes being emptied up to 2 hours before signposted time of 12 pm.

- Lodgement scans not showing until up to 3 days after being put in the mailbox during the week (above problem may be reason more han 1 day).

- Some statuses showing "Delivered" when it hasn't even left the country yet.  Confuses the smeg out of the buyer and makes me look dodgy but most are understanding after an explanation that it's been happening since last year.

- Increased number of "do you have tracking info?" requests.