Game mechanics do not seem to make much sense.
Why does price increase for the item slots according to the number of bots ? Now it just forces to buy the slots first and only if you got all of them buy bots. annoying.
Auto-Sell does not make much sense right now. Since the slot might fill up with trash, you want a value item stay there until eventually you got enough items to buy another update. Unfortunately before you are able to notice that auto-sell will actually force you to do more work, you already bought it and there is no way to disable it.