Sigen dot pro cryptocurrency exchange is a top notch exchange in all its trading endeavours. The exchange has a very satisfactory users experience from which I have tested and proven to be awesome through the mobile app I haven't traded via their website but I'm quite sure that it won't be a bad idea also . The exchange has several language translation ,this has helped foreign traders across the globe to be able to select the language translation that suits them most , the number of language translation available is good but an addition of more language option won't be a bad idea to increase the exchange's interface simplicity for any trader. The withdrawal fee of 0.00083BTC on the exchange is a bit high but the exchange doesn't take any trade fee from the liquidity markers and takers and so the withdrawal fee charged by the exchange doesn't appears to be that obvious,it is rare to come across exchanges that don't take any fee from both makers and takers which is one reason the exchange is very competitive.