Buffalo Logistics VERY POOR SERVICE

The once excellent service is now very very poor. These people don't update or allocate tax payments. Then they harass you with calls, mails and messages on an hourly basis!! Tax has been paid 15th Oct already, POP send, as always, directly to them. Not been allocated, now my clients are getting antsy. BUFZA6NK24440ACYQ Also, I've overpaid them by a R1000 rand in July. Was supposed to be R118, I paid, by accident, R1118. Been struggling till now to get a refund!!! Only automated replies, calls don't go through, says mailbox is full when you phone the local number. EK IS GATVOL!!!++