I copied an online agreement and now have some doubts

You can't just copy random terms and expect them to reflect your actual policies. If your site says one thing but you do another, that's a problem. And depending on where the template came from, you might not even have the right to use it. Many templates have copyright.

I almost did the same thing last year. What stopped me was a friend who does contract work saying that liability clauses often don't hold up if they're too broad or if the customer never actually agreed to them properly. So even if you paste it, it might not mean much.

Not a lawyer, but I've seen this go bad. The biggest issue isn't usually someone suing over the copy itself. It's that your published terms become the contract. If you copied a clause saying you accept returns within 60 days, and you don't, a customer can point to it when you refuse.

Exactly. And the reverse can be true too. You might have copied a clause that tries to take away rights customers have by law where you live. Those parts just get ignored, but the rest can still apply. It's a mess.

Honestly the safest cheap move is to take it down and write your own plain-language version based on what you actually do. Short and clear beats a fancy copied template. You don't need twenty clauses for a jewelry shop.

I'd second that, but also check the site you copied from. Some free templates say you can use them but not redistribute, and copying onto your own site might count depending on the license.

One more thing. If you do keep anything from it, save a copy of where you got it and when. If it ever becomes a question, you'll want to show what you were working from. And figure out whether your state requires anything specific for online sales or returns.