p*r
2 楼
Only BA is relatively good.
AMZN face tough competition in almost all areas. It cannot
make serious money for quite a while.
VZ and ATT both will see big issue ahead because more and more
people go with prepaid and using wifi(or data connection) to
make VOIP calls. I even found VOIP most of time has better voice quality.
So, their margin will be lower and lower.
AMZN face tough competition in almost all areas. It cannot
make serious money for quite a while.
VZ and ATT both will see big issue ahead because more and more
people go with prepaid and using wifi(or data connection) to
make VOIP calls. I even found VOIP most of time has better voice quality.
So, their margin will be lower and lower.
w*1
3 楼
反正我喜欢BA
i*h
4 楼
3q
【在 p*********r 的大作中提到】
: Only BA is relatively good.
: AMZN face tough competition in almost all areas. It cannot
: make serious money for quite a while.
: VZ and ATT both will see big issue ahead because more and more
: people go with prepaid and using wifi(or data connection) to
: make VOIP calls. I even found VOIP most of time has better voice quality.
: So, their margin will be lower and lower.
【在 p*********r 的大作中提到】
: Only BA is relatively good.
: AMZN face tough competition in almost all areas. It cannot
: make serious money for quite a while.
: VZ and ATT both will see big issue ahead because more and more
: people go with prepaid and using wifi(or data connection) to
: make VOIP calls. I even found VOIP most of time has better voice quality.
: So, their margin will be lower and lower.
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