both are sucks... especially Costa.. I have never had such disgusting coffee in my life.. let alone selection of drinks and snacks/desserts… miserable place…
Starbuck’s coffee is too tough, not tasty at all.. Also last time I ordered a salad , I was so hungry, but I even couldn’t finish it….it looks like it has been kept in the fridge for at least two-three days, spoiled cucumbers, faded lettuce… misery.. and on top of that absolutely unreasonable sky prices…

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“You become responsible forever for what you have tamed”. Antoine de Saint-Exupéry