Could you expound upon that? Except for my understanding that it uses tethering bytes instead of phone bytes, I thought that they webtop mode would be sufficien

Could you expound upon that? Except for my understanding that it uses tethering bytes instead of phone bytes, I thought that they webtop mode would be sufficiently cool to be useful for emailing, more verbose texting, some web-browsing and ssh sessions. Is it really that bad?