Yes. Confirmed. I routinely send mail to the UK via Global Express. It costs $64.95 with a 3-5 business days guarantee. The 3-5 business day's guarantee was indeed rescinded for the time being around mid-to-late March. You can still track the mail and it has been taking in the 10-12 days range for delivery. That is preferable to the 6 weeks I experienced on two occasions earlier in the year.
John