Last year (2008)I used WMI Commercial for "dumpster" drop off and collection. The standard WMI Commercial policy is "Payment in advance of services". Each time WMI dropped off a dumpster they would (prior to dropoff) collect the full amount of the bill. I paid with my credit card for the 6 or 8 dumpsters I have had dropped off. 6 Months ago I started getting calls from RMS collections in behalf of WMI Commercial trying to collect a $ 126.70 bill I "allegedly" owed WMI. I explained the PAYMENT IN ADVANCE policy to... read full review »