Probably that wasn't clear. I was annoyed because it didn't have any warnings on the signup form for being US-only. It made me waste time filling the form, only

Probably that wasn't clear. I was annoyed because it didn't have any warnings on the signup form for being US-only. It made me waste time filling the form, only to see that there wasn't even a country selection. It's like assuming there's only one country. Of course you can cater to US only. But never forget that USA is not the only English-speaking country and English is a universal language. Combining these, many people may assume that you're doing international business if you don't say otherwise on your web page.