Agreed that it it home to a large volume of fake, franken, and overpolished watches that misold under the premise of experts evaluation. But there are definitely diamonds in the rough if you do your homework - I have picked up 3 really nice watches in the sub £300 range.
A couple of things I really like are that the seller feedback is detailed and transparent (and translated), the photos are generally of a higher quality that other sites like eBay, and the search alerts and filters are concise and easy to use respectively.
Real shame about the shady side as it’s halfway there to being a great platform.