> For the complete documentation index, see [llms.txt](https://docs.extrafi.io/extrafi-xlend/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.extrafi.io/extrafi-xlend/multi-account-system/faq.md).

# FAQ

<details>

<summary>When &#x26; why should I create sub-accounts?</summary>

Sub-accounts are useful if you want to manage positions separately. Key benefits include:

* **Risk Segregation**: Sub-accounts help you isolate different strategies or assets, minimizing cross-position risk.
* **Multiple Strategies**: Manage multiple strategies or assets simultaneously, with more control and flexibility for each position.
* **Clear Tracking**: Easily track performance and manage risk independently for each sub-account.

Additionally, sub-accounts support all EIP-4337 features, such as **batch transactions** and **gas-free operations**, offering an enhanced UX.

With sub-accounts, you also gain access to **position automation**, allowing you to maintain a fixed debt ratio and prevent liquidations.

</details>

<details>

<summary>Is smart account safe to use?</summary>

Extrafi Xlend employs cutting-edge smart account solutions - Coinbase Smart Wallet - as its smart account layer. These battle-tested solutions are widely adopted in the industry. By integrating it at the product level (instead of the smart contract level), Xlend also minimizes the introduction of additional risks.

</details>

<details>

<summary>How many sub-accounts can create?</summary>

To prevent misuse, the Xlend dApp currently allows up to 5 accounts per wallet (EOA).

</details>

<details>

<summary>Can I easily track all sub-accounts to avoid forgetting?</summary>

Yes, you can simply track your connected wallet (EOA) on DeBank, and all associated assets will be displayed.&#x20;

</details>