OK, I just called again because not being able to use both my vouchers at the same place was really bothering me. Now this CS agent tells me that you can use them both, it just has to be one month apart from each other! OK, now it just sounds like they are making up rules as they go along!!!!

The voucher states in #5:
The bearer of this voucher may not use another TLC beauty treatment voucher in conjunction at the same venue.
The CS agent said that there are other promos out there besides this one, so you can't use 2 different promos at the same store, but I can use both my vouchers, just one month apart. Wow, I don't think I would have ever gotten that from the wording in the terms and conditions.
I guess I have to see what happens in 5 days when they call with the location. Maybe they will change what that wording means again by then!!!!!