* 1. Which wallet / client stores the majority of your Bitcoin?

* 2. If you answered "Paper wallet / physical cold storage / brain wallet" for #1, which wallet / client holds the majority of your Bitcoin BEFORE you send to cold storage?

* 3. If you use a DIFFERENT wallet for "day to day purchases" or as "a checking account" than the wallet you specified in question #1, which is it?

* 4. About how frequently do you purchase Bitcoin with fiat?

* 5. About how often do you sell Bitcoin for fiat?

* 6. About how often do you purchase goods or services with Bitcoin?

* 7. What is your primary desktop operating system?

* 8. What is your primary smartphone platform?

* 9. What is your primary web browser?