It is a scammer. They start off appearing very friendly but once they get your money, forget getting the products. They start off with an e-mail where you sent your money to a bogus place see below. There are many verions they use, just check the web.

If you get an e-mail like this you know it is a scam!

1. Visit http://www.westernunion.com to find an agent location near you.

2. Go to the agent location with a picture ID and the funds to make
the transfer. WesternUnion will charge you a small fee to make the
transaction and this varies depending on amount and where you are
sending from. Send a person to person transfer

First Name: KEMBLY
Middle Name: PAOLA
First Last Name (Paternal): HERNANDEZ
Second Last Name (Maternal): RIVERA
City: ALAJUELA
Country: COSTA RICA
Amount to be transfered: 504.00 USD

3. Fill out the WesternUnion form and make the transaction. You will
be given a receipt with the reference number of your transaction.
Please make sure you use the complete receiver name and that it is
spelled correctly to avoid delays. If there is only one block for last
name please put both last names in that block.

After making the transfer, contact us with your MTCN number, name and
address of sender, as well as the exact amount transfered. If you
place a new order contact us again to receive
payment information as recipient names change frequently.
Once your payment is confirmed, your order will be prepared and
shipped within 1-3 business day(s).

Note: Your order is also eligible for payment through bank wire transfer. Contact us to receive payment instructions if you prefer paying by bank transfer.