I've been using the solution for six to eight years It's been a while. 

I have been using Barracuda CloudGen Firewall for about seven years now.

We have been using Barracuda CloudGen Firewall since 2016.

I've been using the Barracuda CloudGen Firewall for a little over four to five years.

I have been using Barracuda CloudGen Firewall for many years. I have had it ever since I worked with CalGold.

We got it around the end of 2018. So, it has been about two and a half years.

I've been using this solution for three years. 

I have been using Barracuda for the last eight years. I started using the X300 and then the X400, and now I'm using the cloud solution as well.

We have been using this solution for several years.

I've been dealing with the solution for five years.

I've been using this solution for five years. 

I have been using Barracuda CloudGen Firewall for twenty-two years. I use the solution's different model versions, including Barracuda CloudGen Firewall F12.

I have been using the solution for the past six years.

We have been using the solution for four years.

We used it for almost two months while we were researching firewall solutions and this was one option.

I have been using Barracuda CloudGen Firewall for about a year.

We have been using the solution for approximately four years.

I have been using Barracuda CloudGen Firewall for more than three years.

I've used it for two years.

We've used this product since 2012.

About one year.

I have been using this solution for five years.