buy a taser gun?

[DonButtons]

taser gun example

Anyone familiar with them?

I think its legal to carry concealed in miami, florida.
Since it doesn't fire farther then 16 feet. According to the website, confirming with state department now.
fl taser laws

Pros/cons of always having one?

I go clubbing a lot, I plan to bring it with me as I dont feel really safe as of late. Is that off limits? What if you drink?