> ## Documentation Index
> Fetch the complete documentation index at: https://docs.plandalf.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Frequently Asked Questions

## When X % of users see new experience, what do others see?:

If you are integrating with an application which uses legacy billing workflows, you can use the SDK api call `plandalf.isWorkflowActive('workflowName')` to check if the workflow is active for the user. If the workflow is not active, you can use the legacy billing workflow.

## What happens if an experience fails

Plandalf provides a way of pausing a workflow. If an experience is paused, fallbacks are used. If no fallbacks are provided, the experience will be skipped.

## How does work on different size screens

Plandalf is built to be responsive and work on all screen sizes.

## What about Security?

Plandalf is built with security in mind. We use industry standard security practices to ensure your data is safe.

## Can I pause an experience?

Experiences can be paused in the workflow editor by de-selecting which clients an experience is enabled for.