KFC Davenport are short staffed

It's highly aannoying when u go into a store and wait about 15 minutes to be served because a store is short staffed withonly 1 cashier . Whilstwwaiting we get bugged by beggars for money in the store and only to get to the cashier to be told my Wi voucher is not valid for some unknown reason. Wat was even more annoying is that there was a trainee just around the corner who could of assisted with packing food if kfc was short staffed. For future reference I would rather drive further to the kfc by the university as it would probably be quicker. Although with this service KFC just seems like a complete inconvenience.