Wasabi is an open-source, Bitcoin-only wallet for Desktop. It is privacy-focused, and offers some of the highest security standards. It is easy to use once you overcome a small learning curve. It is fully non-custodial and access to funds can never be restricted. It has a large community of users and the development team is transparent and reputable. Many advanced features are also available. Although the wallet primarily targets end users, the wallet account management interface makes it a good choice for small business owners.