Sent in our custom project to them on a fairly tight deadline. We needed to redesign our mailer boxes from scratch to get under FedEx/UPS's weight thresholds. Plus our product team wanted to hold our items in place inside our box, so we sent Pakible everything and they designed a custom insert piece to go inside.
They sent custom cut samples pretty quick (5 days or so), we had a couple small revisions to that and they made the changes and sent us another set of samples.
Quoting was a lot easier, basically they had a full rundown / call with our team to show us the 4 different suppliers quotes that bid on our packaging. Made it a lot faster to decide what route we wanted to go, and we confirmed the order the next day online.
Everything went to print, delivery went well, just a lot easier to work with the Pakible team than trying to hunt down individual suppliers. They did all that heavy lifting for us.