I bought my stuff at Poh Joo (Jln Besar), the boss offered quite an attractive pricing, and the service is goood, friendly and detailed.
Actually before we closed the deal with Poh Joo, I went to Asia, Eng Soon Huat, Royal Franco and Tai Heong.
Well, Royal Franco has a good price for its toilet accessories (better than Poh Joo I should say), but bcos Royal Franco don't carry Rinnai's Hob & Hood,and also bcos the shop is small, they don't display everything, but they do have brochures for you to choose from (but my FH is that type who need to see and feel it in person), so we forgo Royal.
Same with Asia,their service, pricing is good, but bcos they don't display everything (but have brochure to choose from), so we forgo Asia too.
Eng Soon Huat's pricing also not too bad, but their customer service not that fantastic (not as helpful and friendly compared to Poh Joo- my personal opinion la), so we forgo ESH too.
Only Tai Heong offer me the highest quotation (abt $600 higher than Poh Joo).