Recommended Clear guidance on the website to order the correct tips etc. The 50 pack is small and neat.

next order well in advance. This was my second order. The product arrived much faster than the first delivery time. I'm a little confused as to how to decide when to place my next order. However, I plan to place my next order well in advance. I ordered it from Saitama, Japan.

AQ UG DEFECT Hi, this is already the second Safe AQ UG device I get from Amazon that is faulty. It does not detect blood urea data. I have not found your warranty or repair center in Europe.

Excellent service I order from Sinocare on a regular basis and have always received my items fairly quickly. Last time, however, my package arrived only the day after I placed my order! Well done, Sinocare!

Slow to inform customer of progress. The item purchased is in itself good quality and performs well. The problem for me was lack of information related to confirmation of order, subsequent information related to status of order and lack of clarity about who it was being delivered by and when.