Couldn't care less about their customers (edited)
Pray that there are no delays or hitches to your delivery 'cos these guys aren'y going to help you out - I've contacted their 'Customer Services' on numerous occasions regarding help with contacting USPS about a package that had gone missing or been delayed and have never received a reply. Great at accepting your money, terrible at accepting liability for errant delivery of packages. EDIT: I was advised by a friend to contact GGG through Facebook or Instagram and the response was swift and accommodating, sorting out my problem immediately. Well done in the end.