That's a good question. So we've been -- primarily, we've been working hard to -- particularly as a small company that's invested heavily in this technology. We've been working hard on not just a placement model where the laser gets placed and there's simply a per procedure fee. There's always a per procedure fee, but we've been pretty good at moving towards operating leases and at this point in the launch as well as other customers moving right to the purchase rather than an operating lease. And it really depends on the practice, their accounting practices, whether they have access to section 179. There's a variety of different things that would dictate whether a practice moves towards an operating lease or whether they would move towards a capital purchase. But in any event, we have a much higher percentage of these systems in the early days with ALLY that have either been purchased outright, or purchased over time, or are using an operating lease and separating that from the per procedure fee. In terms of increasing the number of procedures, some of these accounts are new accounts to LENSAR, and so we don't have an operating history. They're telling us that through the increased productivity and the savings of, again, an hour to two hours a day in surgery, that it's resulting in their ability to schedule more patients. And I think one of the biggest productivity things that we've seen is, is that the new device ALLY, not only is it much faster, but we also communicate with a couple of other devices that are new that we've added on. And so the ability to communicate with the IOLMaster 700, let's say from ZEISS, and the ability to route the data from IOLMaster through their veracity to LENSAR, for instance, in the case of South Carolina and from our count here in Sarasota has been pretty significant. And so those are resulting in addition to the time savings of the laser itself. Additional cases that I think we're going to see over time. Obviously, conversion percentages of these practices -- of all the practices has a lot to do with their ability to do more cases because they get a certain number of patients into the practice. And as they get more confidence with the results that they're getting and they see they're getting result improvements, it helps the staff, the staff is more confident, the doctors feel more confident and therefore, the patients can feel that and then the patients are more willing to convert. Obviously, there's some macroeconomics here that we're working with in terms of consumer sentiment and whatnot in the marketplace, but we haven't seen that directly affect any of this in a negative fashion.