Snail paceing

Today I went to work at the thrift shop again but I was dumbfounded to find out that it led to an even slower day then the one I had last week where half the day I was doing nothing. Today I was exhausted but it didn't really matter because of the fact there was almost nothing to do for most of the day. I'm thinking of going on Wednesday's just so that I can get some more work in when I go to work. I know that I go there for work but I feel almost useless every time I go because there isn't something that I can do that someone else can't do. I will go one more week on Tuesday and if it continues at this pace then Wednesdays it is.