greub.ch sends a mixed set of signals. On the positive side, it lists genuine business contact details and it secures traffic with a valid HTTPS certificate. Against that, some standard contact or policy pages appear to be missing and it has little or no social media footprint — worth weighing before you buy. It is not a clear red flag, but we would treat a first purchase with measured caution and use a payment method that offers buyer protection.
A few checks were inconclusive when we looked, so they count neither for nor against Greub in the score above.
This assessment is generated automatically from publicly available information at the time of checking and is not a definitive judgement of the business. Always do your own research before buying.