I ordered a case from the store. Being in Canada I needed to have it shipped to a US address. Anyway I have been patiently waiting for it to carbonate. It actually tastes OK while a little flat. I can't wait for the month to be up. I understand from other posts that the big part of how it tastes is the honey. All we need now is diet bees and then the low calorie folks can enjoy it too. So far I do not have any flavor transfer to my beer taps.
Update. The root beer tastes great. I have it at 30psi and have the flow control valve on my old Perlick almost closed. The 1/4" line is only about 7' long so I am going to make it a couple feet longer but even with this short of a line it pours OK, just a little foamy.