I really like these chairs, although my husband, who is quite tall, finds the chairs back too low and not very comfortable. 
I went for dark grey colour as I was worried about keeping the chairs clean. When I needed to remove a stain I just used soapy water and it was enough to get rid of it and no mark was left. 
The chairs were very easy to put together. Ordered eight of these, so was worried it would take long,  but it was really quick. 
I also like these chairs are quite light. 
So far really happy with these chairs.