Carla, the store manager at Seal Beach, CA location, needs managerial training. I came to the store to purchase graduation balloons . The only balloons were high and touching the ceiling. I asked for assistance and was told by Carla, the manager..."we are out of helium..." I asked if I could purchase the graduate balloon s above me, and she told me "no"...and then walked away. I was stunned by her response, as she walked into her hole in the wall office to hide from customers. That was it, she was finished with me. I called Dollar Tree Corp office, and was told to leave a message for the District Manager...he/she never called me. Just another reason, why I shop online. At least the online is not rude.