I am a 512KBPS singnet broadband subscriber... At first , when I
ask the singnet broadband vendor, they told me tat singnet is on
"dedicated bandwidth" , which means tat singnet broadband
subscribers will get constant speed.. WTF!!! I have been a singnet
subscriber for 1 yr plus... where got dedicated speed? In the
afternoon, when I am downloading something from US websites, it is
only 29 kilobits/sec... at night, I get maximum of 32
kilobits/sec... In singapore websites, it is 34 kilobits/sec in the
afternoon... I have never hit 40 kilobits/sec in my 1 yr plus
contract with singnet b4... Mind u!! I am using a 512K broadband
leh... The maximum a 512Kbps can go is up to 64 kilobits/sec ..
which means tat I only get less than half the promised speed...
WTF!! give me tat kind of slow speed..??? I call the singnet
technical hotline .. know wad they say? " Oh... Yur speed is in the
normal range... " Talk cock lor... my frien who is using 512K also,
got speed up to 40-50 kilobits/sec... me leh?? haiz... I very
disappointed with singnet lor... 
Choose
Maxonline better.. though they r on shared bandwidth, but during
midnight or early in the morning, u can probably hit 180-200
kilobits/sec , according to my friend in Maxonline.. but in the
afternoon, it could be as slow as 60 kilobits/sec or slower.. so,
there is no perfect... up to u guys lor... 
