today my mama called the HDB up coz she suspect tt she kana con by the make the rivet thing, da bogus contracter ... den really kana con loh ... haix .. but nvm la .. oso cheated by $16.40 la .. but our neighbour kana cheated by $49.20.. it all started when the " HDB " contractor said they wna check our window den they say come on FRi .. but in the end nv turn up, they turn up the nxt day .. SAt.. .. coz they noe tt the HDB is close on Sat so if we wan to check up if really the HDB told them to check de mah .. so cant call loh .. so they come on sat .. den they say must change the window thing .. the L-shape thingy la .. n the rivets .. total $75.. my mama was like .. $75 ?!?!?!?! SIAOX den she say i will complain HDB y so ex coz tt time she only paid about $16 sth nia .. den as soon as thay heard the word " COMPLAIN ", thay said .. ok .. den it will be $5 for 1 L-shape panel.. den my mama lucky call my papa n tell about it .. den my papa say only change 1 window den total cost is $16.40.. den they HDB ppl tell us to b becareful of Bogus contractor n the if ppl say tt HDB told them to check the garbage oso fake de .. den they go put a notice near the lift .. lols. .. it's a funny experience to me .. HAHA !!!