I have been using this for four years. I use the latest version, I keep it updated. 

I have used this solution for about four years.

I have been using HubSpot Marketing Hub for the past 4 years. 

I have been working with it for a year now.

I have been using the solution since 2019. 

I'm fairly new to this product. So, it has been a couple of months. 

I have used HubSpot Marketing Hub within the last 12 months.

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

I've been using this solution for a few weeks.

I have been using HubSpot Marketing Hub for three years.

I've used the solution for 12 months. However, I've used it only for 15 to 20 days in the last five or six months.

We have been using HubSpot Marketing Hub for seven years.

I have been using this solution within the last 12 months.

Two years.

I've used it for over two years.

Over two years.

I've used the solution for two years. 

I've been using the solution for more than a year. The company has been using the solution for a long time.

I have been dealing with HubSpot Marketing Hub for around six months.

I have been using HubSpot Marketing Hub since I joined this company, several months ago.

We have used the solution since August, 2015.

I have been dealing with HubSpot Marketing Hub for about four months.