Actually, the first 5GB are at 4G speeds. I've got that plan. I got an email from T-Mobile inviting me to change to a new plan and explaining why they think I s

Actually, the first 5GB are at 4G speeds. I've got that plan. I got an email from T-Mobile inviting me to change to a new plan and explaining why they think I should, but it wasn't a notification of forced change.