You get free wireless internet upto 512kbps in Singapore as part of the government's Wireless@SG initiative.YES FREE!

Overview

Wireless@SG is a wireless broadband programme developed by IDA as part of its Next Generation National Infocomm Infrastructure initiative. It will be run and developed in the next two years by three local wireless operators who will deploy a wireless broadband network in Singapore. Users can enjoy free, both in-door and outdoor seamless wireless broadband access with speeds of up to 512kbps at most public areas.

The targeted users of this wireless broadband network are broadly classified as "people on the move" - people who require wireless broadband access while away from their homes, schools and offices. These include students, tourists, business travellers and enterprise users such as insurance agents and real estate agents who use widely-available and wireless-enabled devices such as notebook PCs and PDAs. Once connected, users will be able to access all Internet-based services e.g. online gaming, web surfing, instant messaging, VoIP and email.

http://www.ida.gov.sg/Programmes/200610271...?getPagetype=36
You have 3 isps to choose from to register:
iCell, QMax and SingTel
With that you've already save on broadband every month.

The only 2 things you need to worry much about are the room rentals and eating out.When it comes to facilities, Singapore is just next to Japan in Asia.

Singapore is also embarking on a national broadband network which will deliver at least 100mbps initially to all its people and eventually symmetrical 1gbps when it is fully up.

Next Generation National Broadband Network (Next Gen NBN)

Singapore's Next Generation National Infocomm Infrastructure comprises the ultra high-speed Next Generation NBN and the pervasive Wireless Broadband Network (WBN). The Next Gen NBN will entrench Singapore's Infocomm hub status and open doors to new economic opportunities, business growth and social vibrancy for the country. Next Gen NBN will be capable of ultra high speeds of symmetric 1 Gbps or more, with initial provisioning of 100 Mbps.