The pricing model, you mean what Gil was referring to? First, of course, we checked with customers and partners before. It simplifies significantly for them the universe. I'll give you an example. Before when they purchase an appliance, at that point of time, we gave them the NGTP incorporated. So, they didn't have much of an option to choose if it's NGFW or NGTP. On the other hand, they could upgrade to NGT if they chose to. Then they had to make a decision, what level of support they want. And they have different level of support, it can be the standard, the premium, the diamond, they can choose on-site support, non-on-site support and so on. So, that's many, many options for just buying that appliance.Now, it's much simpler. Basically, they choose appliance. It doesn't integrate in it the subscription. So, it's a cheaper, in a sense, or lower price when you come to the base model. That, like you said, can hurt our product revenues. We understand that. But the benefit is, for the customers and for us, now he has an ability to choose one of three layers, options – NGFW, NGTP or NGTX package, including the support, which is 24/7. So, there's only three options. And they can do that. And then, in the second year, just renew it and continue.So, customers love it because it gives them much more flexibility. So, if they choose not to have NGTP and just want NGFW, they can. If they want NGTX, they can still go with NGTX, of course. But now they have the support embedded in it in a very simple pricing model because it's a percentage of the base price of the appliance. So, it's not the price that is a fixed price. And this fixed price can be similar historically between small appliance and maybe one level above it appliance. Now, it's a percentage of the base. So, it's very, very easy for them to understand the pricing model and, therefore, they should like it.