Anyone have a Hans Grohe kitchen tap or have any experience with them?
We have one that looks like this model:
https://www.hansgrohe.co.za/article...min-pull-out-spray-2jet-31815223#installation
The spout seems 'lose'. When you swivel it, it doesn't stay where it should and it swivels back to the middle, wondering if I can tighten it myself or should I just get a plumber in? There's a little grey button at the back which seems like it can be pulled off and from the installation instructions it seems there might be a screw behind it that needs tightening, but thought I'd ask here first. Relevant photo:
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