I'm sure you'll see a lot of positive reviews about this company because of how cheap their watches are. HOWEVER, avoid them at all costs.
I purchased a $7500 Hublot watch from Jomashop in February 2016. I sent the watch in for warranty repair a month after receiving it. When I got it back, the watch had extensive damage on it that could only have been caused by a tool of some sort (scratches and chips). The customer service rep (Christopher) and the manager (Roee Adler) completely denied any wrongdoing, claiming that it was received with the damage. Roee came up with all sorts of excuses, even mentioning that he has 3 kids!
I have since had to pay Hublot $1065 to repair the damage.
Product or Service Mentioned: Jomashop Watch Repair.
Reason of review: Poor customer service.
Monetary Loss: $1065.
Preferred solution: Full refund.
Jomashop Cons: Complete lack of a customer service culture or training, No resolution was offered.