GWP is between 07/09-13/09 only or whilst stocks last.
May as well get it free if you are already planning to get something at lego.com ($99 spend, not restricted to themes). Plus earn some VIP point to redeem future discounts coupons.
This may not be for everyone… for AFOL getting it for their "kids" a polybag ;)
Instructions to 30341 (so you know what you could get) https://www.lego.com/en-us/service/buildinginstructions/3034…
$149 free delivery. The polybag usually costs $5.50 if it would be on sale at legoland later on.
Also from recent feedback and personal experience I’ve heard a few people who placed order at LEGO.com who received package which was missing items either the item from order or GWP. Strongly recommend anyone who order from them, record a video when you open the package, otherwise it’s very hard to prove it’s their fault as there is no packaging slip inside the parcel, very poor service from an official LEGO warehouse, try lego certified store or legoland instead.