Vaping, Electronic cigarettes

I like the Trip Hammer TRIPY4 (12mg) . It is a classically nice compromise between smokey and sweet caramel.

I also nicked some Black Panther from TS. It was nice, but the 18mg strength is a little heavy for me.

I use(d) both in my standard eGo-C with no issues.

I'm using the RY4 and I buy the liquids in a shop in york way. I would like to shop online and save some quid, but I heard to be careful, some of these liquids can come from dodgy manufactures. These from triphammer has the SGS CE etc marks of approval or safety? Any thoughts?