haha, congratz, i was the xp1 winner @ jaben MY lucky draw, we winners sure get a lot of "yerr~~"

bass is strong till my head 

I had auditioned the GR02 and took the XP3 instead, the bass is strong on the GR02 but I like something more on the mid and detail so I chose XP3, GR02 is great, but the bass is similar to XP1, way too much unless you're one that like Beats that kind of Bass.
Anyway, XP3 is great (almost 300-hour, yeah babe!) but it seems my ear can't accustom to the huge driver build housing, hurts my ear every time I wear for more than half-an-hour, I have found a way to minimize the stress but it'll still hurts my ear, at least I can now wear longer, probably an hour or slightly more.

I myself is using Hippo Cri Cri+, suit my taste as the mid is much forward, not too sure about Govibe Martini but SLCG boss recommend Govibe Minibox AMP for such IEM, I haven really auditioned it for long using that AMP though.
Either way it's all up to you, you'll have to audition them both if you plan to buy.

I thought wala bro use that as his sport " must take " item....
Hmm....flat cable...I guess its prefer useful for sport tools .....because.of. the flat cable look.... hmmm.....