delivery took seven days to arrive from local seller can be improved . the cup is working fine . the push button a little flimsy and went out of position . luckily was able to adjust . the cup looks good but is plastic . not sure if it can withstand hot liquid .####[([0], [2, 3], 'NEU'), ([0], [9, 10, 11], 'NEG'), ([14], [16, 17], 'POS'), ([20, 21], [24], 'NEG'), ([20, 21], [26, 27, 28, 29], 'NEG'), ([38], [39, 40], 'POS'), ([38], [43], 'NEU')]