Loyverse users in Southern California

I'm starting a hybrid restaurant / convenience store and, despite extensive desktop level research on Loyverse, I am still not sufficiently confident whether it is the "right" POS choice both now and in the long term.  But indecision time is running out and regrettably I am leaning toward a "safer" but more expensive POS choice e.g. Square or Toast.  As a relatively low tech person, my main apprehension is not cost but overall RELIABILITY of 1) the basic Loyverse software and add-on applications, 2) integration with 3rd party hardware, and 3) technical support especially during business "crisis" situations.   

I would feel more confident about choosing or not choosing Loyverse if I could talk to actual users particularly those in Southern California who can share their impartial real life Loyverse experience.  Just a meaningful phone call is all I am requesting.  If you can assist, please kindly send me an email at uudunow@gmail.com. 

Thank you in advance!