Wanting to go to Bangkok again as you can find quality of life there by relaxing yourself - no need to rush :-)
I used to go to the Emporium Mall and sit in a coffee shop or cafe to surf around the web since they provide free WIFI there in the mall and no one will ever rush you to leave in the coffee shop...
Love this Greyhound Cafe - it's just next to their clothing dept where they sell not only clothes but also lots of accessory and cool things... should go check it out... price is very reasonable... and stuff are cool.
Decos and food are good and services are not bad... after a lazy afternoon, you can even go up to the top of Emporium and watch a movie and have a mango sticky rice.... and I do that almost every time when I am in town in Bangkok...