I think you need to lighten up mate, without going off topic, I found it funny when you said regarding your suction cup "I can let you know if it's any good" so my reply was a joke that I hoped the suction cup worked better than my Blackvue DVR did, now if you don't see the funny side (light hearted) of what I'm saying that is no reason to thing I am a troll, I appreciate English may not be your first language, but very surprised you can not see the light hearted remark not being offensive or derogatory to you or anyone else. if you think I was trolling by my remark, I thing you need to step back from your computer and take a deep breath,
take this whichever way you want, but it's all said in a nice friendly way