I just spoke with a cs rep at ebay's resolution center to switch my original INR to SNAD so I'll have to wait seven days from today. When I explained to her that I do not want to return the box I received but prefer a reimbursement for the missing item, she said they cannot do that. If I escalate I will have to return the entire box and get a full refund. I do not want to pay shipping for something I will not have. She did put a note for future CS reps that buyer (me) does not want to escalate. Instead, ebay will give me a credit in the amount of missing item (I gave them info on that). But what it means is that the seller will NOT have it on their record BUT the cs rep did report seller for not responding to my message about missing item. I still can leave FB which obviously will be a big fat negative. It annoys me that the seller will still have all the money I paid and no record that s/he did anything wrong!
On that note, the seller had several of these exact kits and not one of them has left fb for seller, so I don't know if they are also having the same issue or if they are just buyers who don't leave fb. Also, the seller has not left fb for any of the buyers of the batch of kits either. Seems like s/he gives fb only upon receiving a positive from buyers.
This is such a tiring process, I hope I never have to go through it again.