Other Fuel System Tank Mounting problems of the 2004 Hyundai Santa Fe

When car parked smell of gasoline, looked under car on drive side of tank has tiny drop off fuel come from plastic cover of tank and a drop on ground looks it was spread by continuous slow weeping when parked, draw for a while came back parked went back and check under same spot tiny drop on ground coming from plastic cover drain hole, did not seem loose much gas, park over weekend found drip smell and the dry spot seemed about one foot in diameter and strong odor when go near back of car, noticed this at parked vehicle, over night parked the spot is about 6 inches dried wet about 1 inch every day last few weeks. Fuel smell noticed all the time may be 6 six months now did not know where or whose car it was coming, when looked under on driver side before rear wheel about 1 foot inward saw a wet spot about 1 inch, draw back checked it was gas spot around dried impression was about foot this was in morning after over night parking, I open access under the rear driver side of seat can not find any leak from fuel pump or tubes I am going to check on other access hole but that is on passenger side, leak is under driver side of the tank plastic cover drain hole.

I bought the Hyundai less than a year ago. A few months after I bought it, I started smelling gas. I took it to the shop, and was told the gas tank was leaking. After paying an exorbitant amount to replace it, it worked fine. Now less than a year later, I took the car into the shop for a routine inspection and was informed that my new gas tank is leaking and needs to be replaced. What's the problem, Hyundai? this is ridiculous!.