I will thank you if you reply the questions in this survey.

1. Which electrochemical simulation software did you use ? 

2. What did you think about it ? 

3. What did you want from it ?

4. What price did you pay for it ?

5. What did you think about software Polar ?

6. How much would you like to pay for software Polar ?

7. Would you like to pay less for one mechanism you choose,
or pay more for all of 20 mechanisms?
How much would you like to pay for one mechanism you choose?

8. How did you know Polar and my address? If from Internet, 
how to find it ?