Those filling up at the pump today will feel the pain as gas prices in Michigan are still among the highest in the country.

AAA Michigan reports the average gas price in Michigan has jumped almost 12 cents this week to around $4.21 per gallon. That price is just four cents less than Michigan's all-time high gas price of $4.25 set in May 2011.

Thankfully gas prices in Flint are averaging less than the statewide average at around $4.19 per gallon.

AAA Michigan says refinery issues are to blame for Michigan's high gas prices. What do you blame? How are the high gas prices affecting you?