Only okay toothpaste

I really like the cap, as it is flat so the toothpaste can stand upright to save space on the bathroom counter. I didn't like the blue gel in the toothpaste as it didn't always completely dissolve using an electronic toothbrush and blue clumps of toothpaste would end up in the sink. After using 6 tubes of this toothpaste I do not notice that my teeth are any whiter, so it appears the whitening is not effective for my teeth as a coffee and tea drinker.