Remi and his girlfriend were great hosts!
Our arrival went a bit unfortunate since noone was there to let us in at the arranged time, but Remi did his best to resolve the situation and quickly came up with a friend's appartement as a place to store our luggage until the evening, when his girlfriend got home and could let us in.
The appartement is reasonably clean, and it has got everything you need :) Wifi, a well-equipped Kitchen, a big bed and a sofa bed, a washing machine, a dryer, a tram station right in front of it as well as the beautiful palais longchamp...you really feel welcome and "at home" rather fast, a fact to which the open attitude of remi and his girlfriend contributes a lot! They are always open for a chat and willing to give you great tips on what to visit in and around marseille :)
I'd recommend staying there to anyone staying in marseille :)