We are very pleased with the service. He did an excellent job. I found the service through a local RV delearship who use's them. the cost was $225 for the holding tank service, $25 for the water heater cleaning, $25 for a new anode rod for the heater, and a $25 service trip fee for being out of the service area. For a grand total of $300.00 all tanks and lines have been flushed and sanitized, well worth the money in my opinion and my wife's. This is a franchise business called "All Pro Water Flow" with service in TX and Colorado and a few more locations.
There is absolutly no more smell..
So bottom line for the RV Digest-it,
Does it unclog tanks? YES!
Does it eliminate oders? YES! (but in my situation only 80-90%)
Do I recommend RV Digest-it? YES!
I am going to use it for regular tank use, 2 ounces treats 40 gallons, 11.00 for a quart, sounds like a bargain to me compared to other stuff out there.