Easy and giving a freedom for manage bitcoin without the intervention of 3rd parties and the disturbed of them but I really hate the people can see our transaction or wallet.
Yeah it would be fully anonymous if no one cant track our wallet transaction, but sometimes tracking is very useful for resolving any scamming cases or even to prevent it happen.
The best part is fast transactions, less fee or no fee and anonimous transactions.
With less fee than recommended, it could make you wait longer to receive confirmation for your transaction. Thats not a good idea to do.
No one can trace who send to whom.
Thats not fully anonymous, if someone know your wallet address, they can track your transactions and how many balances you have in your wallet.