I got my first pipe and tobacco from P&C in 2017. Working feverishly to build a lifetime cellar, I ended up placing dozens of orders with them over a few years. Two of the many orders I placed had issues, which they addressed to my satisfaction.
They are the "Walmart" of tobacco vendors. Usually the best prices, at the cost of service. If you are in a hurry, order elsewhere. If, however, you have a huge pile of tobacco already on hand, just order with them and don't worry about the long ship times. Their delivery tortoises will eventually reach your mailbox.
Many of the issues with them stem from using PayPal. If a PayPal transaction is not fulfilled within a certain period of time, PP will "time out" the transaction and leave you in limbo. P&C should disallow PP for any orders containing out of stock items. That would eliminate half of the problems. Keeping their inventory software up to date and accurate would fix most of the other half.
At the height of their problematic phase, there were multiple "I hate P&C" threads going simultaneously on the forum at all times. This was when they pulled out as site sponsors. They surely lost business by doing so, but one can see why they chose to leave, with all of the hate and dog-piling they endured. (even if deserved)
They are one of many options we have. I think back to my childhood, when ordering by mail meant, "please wait 6-8 weeks for delivery". We are now so spoiled by 2 day shipping that we lose sight of how far we've come in such a short period of time.
I'm on a bike in traffic regularly. I'd much rather wait a week longer for my order than get run over by autonomous delivery vehicles and overworked van drivers maniacally swerving to get your tin of Holly's Nonplus Ultra to you before sunset.....