Bad service they don't want to refund me or change the system only 1 month and system is not working

Very very very bad service please do not buy or send money to them... I have brought the system from them and since I got from day one its start giving problems like printer don't work and quantity in system doesn't minuses and scanner doesn't work and also when I call them and msg they said they coming today or tomorrow but they don't end up coming been 2 months never came yet I got all the proof of calls how many times I call them but never end up coming... the owner name is Ford monrey..... please guys be careful its a ****s they won't give service please do not choose FBM POS you will be disappointed like me