If like me you copy and pasted the Google in app billing code and get an error “Syntax Error On Tokens Augmented List Expected” on the following line?

querySkus.putStringArrayList(“ITEM_ID_LIST”, skuList);

It’s the dits (quotes)! Delete the “ and the ” and replace them with normal ”

Or copy and paste this one:

querySkus.putStringArrayList("ITEM_ID_LIST", skuList);