I have been using Cisco Meraki Systems Manager for ten years.

I have been using the solution for more than ten years.

We've been using Cisco Meraki for about one and a half years. 

I have been working with this product for four years now. We work with the latest version. 

I've used Meraki MDM for five years.

I have been using Cisco Meraki Systems Manager (MDM+EMM) for approximately five years.

I have been working with this solution for a year.

I have been using Cisco Meraki Systems Manager for a few months.

I've been dealing with Cisco products for 25 years. 

I've been using Meraki Systems Manager for more than two years.

I’ve been using the solution for three years.

I've been using the solution for half a year.

I have been using the solution for one and a half years. 

I have been using Cisco Meraki Systems Manager (MDM+EMM) for approximately two years.

I have been using this solution for around a year. 

I've been using Cisco Meraki Systems Manager (MDM+EMM) for several years.

We've been using this solution for a few years.

I have been working with this solution for a few months.

We have been using this solution for one year, and we are using the latest version. It is cloud-based.

I have been using it for about two years.

I use it every day because my company utilizes the solution. So, I have been using this solution for a year.