Who is the best wireless internet provider for a short period of time/and value for money?

My partner has just moved to brisbane and working on bribie island we ended going with extetel as they did not tie you into a contract and $39 bucks for 5gb, which will do what we need easily untill we get settle have just rented a place in Ningi and the cell reception seems very patchy and unstable this is also why we didnt want to be tied to contracl