While last year I used Skype for Business and in the team I'm now on, everything is on Microsoft Teams.

I have been using Skype for twenty years.

In our company, we use Skype for Business with our customers. Basically, we are just users of the product. Also, we have been using the product for around five years now. As of now, I don't remember the product's version.

I have been using Skype for Business for approximately two years.

I have been using the solution for the past eight years when it was known as Lync. 

I have been using Skype for Business for a long time. Also, I am using the solution's latest version.

I have been using Skype for Business for around five years.

I've been using Skype for the past 18 months. 

I have been using the solution for 12 months.

I've used Skype for Business for as long as I can remember. I started using that more than five years ago.

Two years.

We have been using Skype for Business from right when Skype introduced it - many years.

I've been using the solution for about a year now.

I've only used the solution for eight or nine months. 

I've been using Skype for Business since COVID-19 started, e.g. 2020. The coronavirus makes us use these technologies extensively.

I have been using Skype for Business since I joined UNCF two years ago.

I have been using the solution for one year.

We have been using Skype for Business for between two and three years.

I've been using this solution for a year. 

I have been using the solution for two years. 

I have been using Skype for Business for five months. I am a customer of the product.

I've been at this company for three months and that's how long I've been using the solution. 

I have been using the solution for 11 months.

I have been using Skype for Business for four years. 

I have been using Skype for Business for approximately two years.

I've been using this solution since 2006 when it was called Communicator. It's actually been 14 years. 

I have been using Skype for Business for approximately 10 years.

We are using the older version, but it is enough for us.

I've been using the solution for almost a full year at this point. The company has been using the solution for five years.

We have been using Skype for Business for close to three years.

I have been using Skype for Business for one year. 

I have been using Skype for Business for approximately three years.

I have used this solution for eight years.

I've personally used Skype itself for years. However, in terms of utilizing Skype for Business, I've only been using the solution for the last month, or, more accurately, about three weeks.

I have been using Skype for Business for the past two months.

I have been using Skype for Business for three years.

I have been using Skype for Business for approximately four years.

Five years.

I've been dealing with the solution for one and a half years so far. 

I have been using Skype for Business for between five and seven years.

Nine years starting from its 2005 version.