I've had problems with both Lowes and HD and won't go back to either to order on line.
I only ordered once from each and both screwed up and made me work to correct their mistake.
HD sent me a mailbox that I ordered and also sent a toilet seat and a grill mat that I had not ordered. They did not charge for the mistake and I should have kept both because I had to fight with them to come and take them back.
Now it is Lowes with a grill cover ordered back in February which was paid for on my credit card but they called this morning to say that they had accidentally credited my credit card with the cost and now want it back. I have not seen the credit appear yet on the credit card bill yet and would keep it if not for the wife wanting me to get it back. They had to call me and with wife checking bills we spent at least a half hour so far. This for correcting a $34 mistake that they made.