Sorry, Snags.
When I was working in Miami, someone from my project team (of about 12 people), at least once a month, would have their credit card compromised. I have a corporate card that I only use while on Business, so the only place it was getting used was on American Airlines website, the car service I use in St Louis to get to/from the airport, and then in Miami for food/hotel. At least 3 times a year, just for me, during the 2+ years I was on that project, I'd get a phone call about suspicious charges. We had one week where 4 consultants had their cards ripped off. We were totally covered by the credit card company, but it's the biggest pain in the ass.
As for life lock, I'll pass. I had my SSN ripped off when I lived in Atlanta, and while it was a pain in the ass to get everything cleared up, it was stuff that I could do (call credit card company, tell them it's not you, fill out affidavit saying it's not you, send it registered mail, etc). So I can't see paying someone or some company a couple hundred bucks a year to do something I could do for free.