greedy people suck

i had to work with GL today and it was a miserable experience. she actually stole one of my customers! did i say anything? no, but i was pissed! she had all the customers in the store again and took the one i had been talking to. she is so damn greedy. then she brags about how good she is doing (salt in the wounds). i said something to the manager on duty, but she is just a sales lead and not the manager or assistant manager. i have to wait and talk to one of them at another time. it makes the working environment so stressful and not fun. it sucks!