AmeriGas Propane review: Rip-off

DO NOT PURCHASE from AmeriGas. The price per gallon is much higher than others. Trying to contact them is ridiculous, as they work through a call center. I just cancelled my service. They charge $128/yr rental on the tank and now they are charging me $450 to remove their tank. They said they will come in the next 45 days to remove it. I am switching to Mirabito, gas is more than $1.50/gallon cheaper and no rental fees.
UPDATE:
I just got a Past Due Notice from AmeriGas for the tank removal. I never received the original bill form them. This notice had a description of "Other Adjustment" no itemization. It also stated "Please send payment today to avoid service interruption and late fees. I tried reaching someone to speak to about the charges all afternoon. They were supposed to call me back but never did. I ended up holding until someone picked up, 33 minutes. Their Customer Service is pathetic. I would call anyone other than them for propane.
UPDATE:
I just got a message from AmeriGas, I missed the call. It was them returning my call from yesterday, 23hrs and 45 mins later. As I mentioned before this is how their Customer Service works.