File 2018 taxes online ONLY!

I want to file my own 2018 taxes online only because I want to get refund direct deposit to my account

 

 

I know there are many websites they help you prepared prior year return. But then you have to mail them & expect mail in check refund. It’s a long process

 

other option I see is to get proconnect and efile it. But I’m not an tax preparer in any way

 

My brothers has proconnect & doesn’t want to sign off on my return for personal reason and willing to file my return as long as I choose “self-preparer” in proconnect. I will take full responsibility for any future liabilities that may or not come in future.  Is this a good option for me?