Quoted:
Keep it a while, buy some ammo, and learn to shoot it. You just might learn to love it.
It's a free gun that shoots fairly cheap and very available ammo. Nothing at all to hate about this rifle.
If not, then sell it. A little wear and tear won't make much difference.
For real. You don't seem to have much sentimental value with this rifle right now, but in 20-30 years you may recall with great sadness the day you sold your grandfather's rifle.
I was never much of a lever action fan. I preferred pointy bullets at maximum velocity from scoped rifles. Then I won a 45-70 on a $10 raffle ticket. A gun I never would have bought has become my favorite rifle. I can't wait to get a 30-30. I'd love to get a 32 Special and a 35 Remington, too. I have two lever 22LRs and would buy another (or two) if the deal was good.
Lever guns are the 'assault rifles' of the 19th century. They're relatively high capacity, lightweight, and have a fairly high rate of aimed fire. In the hands of a competent rifleman, a 30-30 like you've got is one seriously deadly tool.
KEEP IT.