I would but my store goes through a lot of SAs each year so I basically end up working with most all the SAs at one time or another..they all know me anyway. But no, I don't give any gifts or anything...I'd like a VIP gift first lol.
I just mailed mine off today....a card with a travelling book (my SA mentioned travelling in one of my visits and the book is the Top 10 lists for travelling....i.e. top 10 shopping areas, etc.) and a nice bookmark that had a quote on it and said Thank You.
For my SA I gave flowers and a voucher, for the whole store I gave chocolates and a LUSH box of goodies and also gave the lovely door man some chocolates....my little way of thanking them for their much appreciated service