So, let me try and give you a good answer on this. So Obviously, what we're able to do looking back now is we're able to see which elements and systems have the biggest impact on us across our -- across the integrations that we've had. AutoNation has spent a lot of time integrating with the DMS system to drive some productivity levels, enabling us, for example, to provide large volume back-office services from central locations. And that integration, frankly, would have been developed, whether it was rent orders or Reynolds, CDK or any other DMS provider. So, from my point of view, I think one of the important things as we review that period of time is to see which had the biggest impact in our performance. And what should we do in terms of providing either a backup system or a degree, if you like, redundancy that means that impact could be limited. So, we've done that work. And as I mentioned, some of the things that we did in response to the initial outage were systems that were on the shelf that needed further development and integration so that we could use them much more productively. So, we now understand things that we may want to invest in and have invested in that would protect us in some of those key, let me call, contribution areas that were impacted the highest. For example, CRM, the speed, the accuracy and the professionalism that we respond to inbound opportunities, particularly digital inbound opportunities has a significant impact on the conversion rate and the output of those. When you lose your CRM systems, you obviously -- your productivity drops dramatically. So that's an area where we can because of our IT guys and go develop a light system that doesn't involve a huge amount of investment that will not have the full functionality of all the work that we have done with our CKD [ph] partners in this area. But we'll provide a degree of functionality that means the productivity loss that we saw will be mitigated to a certain extent. And obviously, it's incumbent upon us to look at that. and strike the right balance between investments that we want to make, recognizing that this event was -- I don't want to use the term onetime, but this event was not something that you would completely structure your business around. I would rather structure our business around making sure that we are adequately invested, for example, in cybersecurity. Clearly, there are learnings for everybody involved in this, and we're just trying to expect the most beneficial ones for the company.