This afternoon I have reported this issue in the official thread for Facilities
Hi! something strange happened some minutes ago while I was working a neighbour service facilities. I always do some facilities and the others are worked by the Mayor. While I was working I noticed that if for example there were 8 items to work I only was given 7 xp., so I did all the clean up and then returned to the facilities. It was the same, I was always given 1xp less than the items to be worked. Is this a glitch? Here some pictures about this, thank you!
