Makes sense, thanks for responding. Also, there are other providers in the market that can offer the multi-vendor multisig. Good luck, hope it will be a success! 

 Thanks!

I'm curious, are those offering it hardware wallet manufacturers?  

 Not that I know of, was thinking of the likes of Nunchuk, Unchained, Casa.  

 Ah yeah. Slightly different though, Nunchuk is DIY and the other 2 offer support as their main business prop, which makes more sense. 

 Nunchuck also offers support nowadays with paid tiers 

 Text support in-app. Not guided 1-on-1 setup.