Personally, I've always found this sub-post office not only handy (because of location) but have always received a courteous and efficient service. I recently posted a package to the USA and was given a customs declaration so they must have been waiting to restock labels when the previous reviewer visited.
January 2019
Avoid. Went out of my way to visit to post a parcel to the US and they had no customs labels. Totally wasted trip. Guy on counter couldn't care less. Won't be going here again!