I've been using this solution for 18 months. 

I have been using Squish - now a QT company product for almost 8 years

I have just started working for a couple of months with this solution.

I have been using froglogic Squish for about three years.

We have used Squish for about 9 months.

I've used it for approximately 12 months.

I've used it for two years.

I've used it for two years, starting with v4.

I've been using it for three years.

I used it for two years, then I transferred my knowledge with the tool to other project members.