Can US customers use Uniswap?

Could you please clarify for our readers whether or not US-based customers are able to utilize the services provided by Uniswap? We understand that regulations surrounding cryptocurrency can vary greatly from country to country, and it's important for our audience to have a clear understanding of which platforms they can safely and legally access. So, can US customers indeed use Uniswap, and if so, are there any specific restrictions or considerations they should be aware of?