After buying a couple of cheap gas cook tops, we bought a Rinnai 3 burner.
After 11 years its still going strong, it cost me about 2 grand, it came from Lazada
The cheaper ones seem to fall apart with rust
My wife and I wanted to buy a bank house back in 2009
The bank official refused to enter the soi, he said he wanted no trouble, and this was an empty house with nothing inside
Good luck to you if you buy
As for us we ran like arses were on fire