MBP memory reduced during repair work, normally?
I took my macbook pro 2011 in to a busy Apple Store for repair work to the screen/case module, with no other presenting problem, and with 16 gb ram; however, upon return it had only 4 gb ram and the documentation identified "memory issue". This occurred some months ago, and I just noticed when my son asked why I did not have much memory in the unit, and I found out it had been taken out; I have all the documentation, and the items to be repaired were fixed/replaced, and the repair was done in a timely manner.
Six months before the repair the MacbookPro was run thru full diagnostic at the Apple store before going off the AppleCare 3 year warranty, and no issue occurred except weak battery. The difference in memory installed was not brought to my attention, and I was not given the original 16 gb chips which were in the MBP.
I find the manner in which this was handled to be disconcerting and feel I am owed 16gb memory. Is this process normal? Should I bring it to the attention of Apple, and if so, how? I do have all the documentation provided to Apple Store customers. I appreciate any guidance experienced users may be able to offer.
MacBook Pro (13-inch Early 2011), Trim and Hybrid HD