Complaint will be ignored
I ordered a painless blood sugar and blood pressure monitor there for 36 euros (Ordernr.: SHO84470). After a few weeks, the part was delivered. I unpacked it, read the manual, inserted batteries and wanted to test the device. But the display on the device remained dark. After a battery replacement, nothing changed in this situation. So I wrote an email to the delivery company. But there has been no answer to this day. So be careful, hands off this company.