I was refused unemployment benefits they told me my ex employer fired me for miss conduct , I explained that yes I used the company gaz card to go to the bank for the company in which I had the card that everyone used for the company in which everyone had the pin number and I was never told no to use the card. so what are my options

You can file an appeal of the EI decision to a body called the Board of Referees. They will decide whether the Company had "cause" to let you and if you qualify for EI. There is another issue here. If there was no cause to let you go, then you are owed severance. The amount of severance can be much more than the EI amount. We need to discuss this, so please give me a call at the number below or email me.