1. Does singtel have prepaid SIMs? I couldn't find any info on singtel's pepapid SIMs.

2. I did, however, find information on M1. Has any one used them?

I will appreciate any comments. The $18 dollar card with 180 day life seems to be a good value for a short visit. Topping it up can xtend it's life by another 180 days from the date of top off.