Sam's Club Travel - Anyone Ever Used Them?

I have Sams Club and Costco memberships. I've always found Costco's customer service to be better than Sam's Club. I have booked vacations through Costco but never through Sams. I just don't have that much faith that something won't go wrong with their booking.

My dad bought a cell phone through Sam's Club. Someone stole his identity and opened up a bunch of credit cards in his name. We traced it back to the vendor at Sam's Club. when I talked to the manager at Sam's, I told him I was very disappointed in their failure to safeguard their customer's information thus leading to identity theft. since then, I've been very wary of using any of Sam's Club services other than to shop there for food items.