Advanced Specialty

Terrible!!! These people sold us ONE gallon of diesel fuel treatment with the promise of vouchers for free gallons of rotella oil to go with it. Got the treatment, no vouchers (ok, whatever). We then received and were billed for 2 more gallons that we never requested or agreed to. We also continue to get 3 to 8 calls a week from them wanting to send us MORE! Sometimes they call several times in one day, and are refusing to take no for an answer. Every time we talk to someone they tell us they will not call again. THEY WILL NOT STOP! We have been willing to let this go, even though they have charged us and sent product we did not want, but they just won't stop. Very dissatisfied!! I can't express enough how low down and dirty this company is. NEVER, EVER give them your cc number! You will be sorry!!

These people are extremely rude. Hung up on me after making a snide remark.

Not only did they harass our manager - once he agreed to order product - they kept billing our credit card.

They continuously called!!!! From four different numbers. Then when I finally answered, they hung up on me because I was not the person they were looking for.