BOS suspension is awesome when it works. I used to do warranty for Surf Sales before Jungle took over. I still do service Deville forks but not rear shocks. I fixed a friends Deville other day on their capra, it was loosing air on stripping the fork discovered one of the parts in the air assembly had been badly machined causing the fork to loose air, i got a replacement from Jungle but they had been waiting over 9weeks for parts, speaking from 1st hand experience I know BOS customer service sucks between August-September you will get nothing from them! French holidays in Aug then Sept they concentrating on next years products, I had countless emails to them asking for parts, seals & oil. I do still service Devilles but with SKF seals & aftermarket high performance suspension oil. We also didn’t want to deal with YT etc when we did BOS due to back then NO instructions came with the forks & NO body was equalzing the air chambers causing forks to cavitate we were in undated with forks going wrong!!