Very bad internet connectivity and speed.
OUT OF 7 DAYS A WEEK, 6 DAYS ITS DOWN AND THAT ONE DAY ALSO SPEED ARE TOO SLOW NEARLY 2Mps FOR 7 DEVICES IN THE HOUSE, EVEN THOUGH I HAVE A PLAN OF 100Mps. EVEN THE CUSTOMER SERVICE DOESN'T RESPOND.
I HIGHLY RECOMMENDED TO ***NOT TAKING ZYETEL***.