Hi Karl -
Unfortuantely, this is the first time we have heard from you on these issues, and now that you have them installed it makes it a bit difficult for us to remediate the situation.
The bottom shelves should sit perfectly flat, but combined with the other issues we can assume that they were damaged in shipment and that is causing some of the issue. Either that, or the way in which they are installed is causing a slight 'twist' in the cabinet body. The wearing / rubbing from friction is not common, unless things were mis-handled by the carrier.
On your other concerns - we do not pre-punch holes into the sides. Our system is modular and this would cause it to be seen on the ends where the sides are exposed. And, as our install instructions point out, self tapping screws (included) are all that are needed to connect the cabinets side to side, and it's simply for clean alignment. We intentionally design this way so that the finished, installed product looks intentionally clean without excess and unnecessary holes and knockouts. Details on how to adjust hinges can easily be obtained by a quick email to our customer service team.
We do make it clear in our delivery instructions (shown and requiring attestation before payment, then in confirmation emails) that you do need to be present in order to take delivery, and that they should be inspected upon delivery. I can see here that it's been over 2 weeks between delivery and when you installed. We really stress this inspection, as if more than a few days passes by, our ability to leverage our shipping insurace coverage is gone.
The approximate timing is given as well, that your cabinets will ship 2 weeks after order, and then you will hear from the shipper within a few days to receive the delivery. Of course, they will call and suggest a time and day for the delivery, but you can (within reason) ask for different days/times that can work better for your schedule. If this did not occur, we apologize. If you had reached out to us with this concern at the time, we would have helped to accomodate an optimal delivery window with the shipper.
If you'd like to discuss the quality concerns and damage, please reach out to support@matchlesscabinet.com and we will see how we can help resolve.
Thanks
Jason