I saw a 299 yuan music package promotion on the Internet. What is it like?

Hello, Telecom enjoys the monthly rent of 299 yuan/month for the 299 package. The package includes domestic voice dialing minutes 1500 minutes, and domestic traffic is 4GB. At the same time, the caller ID and 189 mailbox will be presented, and the national (excluding Hong Kong, Macao and Taiwan) answering is free.

Excess: domestic voice calls are 0. 15 yuan/minute, and the excess traffic in the package is 0.0003 yuan /KB, 1KB or less, 1 cent or less 1 cent,10000 MB or less. When the out-of-package traffic exceeds 500MB, according to the above principles, those less than 100MB shall be calculated as 0.0003 yuan /KB, those more than 500MB (including 500MB) shall be charged as 30 yuan, and so on. In that month, the consumption of out-of-package traffic reached its peak in 600 yuan. If the traffic reaches 15GB, the Internet service will be suspended in the current month and will be automatically opened at the beginning of the next month.

WIFI surfing: the excess part is 0.03 yuan/minute, and the part less than 1 minute is counted as 1 minute.

SMS: Send domestic SMS/MMS 0. 1 yuan/piece.