I understand. 1. Does any other provider have better spam filtering than GMail, though? Curious. 2. You can configure inbox to show all the messages in Prima

I understand. 1. Does any other provider have better spam filtering than GMail, though? Curious. 2. You can configure inbox to show all the messages in Primary. Then, the tabs don't appear. 3. I don't see any ads. Probably because I pay for storage?