Hi beckjensen,
You made a good quality/value choice … and congratulations on your new mattress 
I switched your post from the “Don’t forget to ask for your “The Mattress Underground” forum member discount/bonus” topic to the main Tuft & Needle topic and I would make sure that you read post #1 here just in case the TMU discount was an important part of your purchase decision since they are no longer a member here and have discontinued their discount.
Phoenix