By coincidence I’m on La Palma at the moment. Last night I went up to the visitors’ centre which is around 2100m to look for the comet. Unfortunately there was a lot of cirrus out over the ocean in that direction but I did get a few images of the comet through thinner gaps. This one:
https://britastro.org/observations/observation.php?id=20230916_102938_2de129e1ecfdd06f
is a single 2s exposure with FoV 4×3 deg. The comet was 0.25 degrees above the theoretical horizon but refraction and my altitude made it appear more than a degree up.
It certainly wasn’t spectacular and it wasn’t visible in binoculars but it does show a bit of a tail if you zoom in.