Will be in Hong Kong next week. RCMart has GPM?yeah racing hop ups for M03. Like alloy arms, knuckles, graphite damper plates etc..

I will visit a few stores but was wondering if those companies(gpm/yeah) make good quality parts? Any experiences?

I know many bad things have been said about RCmart online but i will be there in person and avoid all those problems. Any other store recomendations.?

thks