Hi again. Have checked again. 'bei Ihnen anfragen' and 'nach Ihnen anfragen' can signify the same thing but I suppose there is a tiny difference and my brain just can't find it yet. Honestly, don't know anymore.

Supose there are other members who will vote. If I'm wrong you'll have my green voice. Funny discussion. Don't want to bother you, be sure of that.

Just giving my opinion which can be wrong. Just trying to do my best.