"I got very useful information"

"I had a question about an arduino shield these guys sell. They got back to me with an answer in a bit less than a day."

"Nice job. Quite fast and secure."

"The device is basically working except
1. It generates heat by itself, so the temperature will be 3-4 degree Celsius higher than actual one.
2. CO2 detector will never show a value lower than 400ppm, looks like firmware setting a low bound on measured data.
3. In user maul, it will turn off LCD at light. Actually even a dim light from power cord(surge protector) will prevent it from turning of LCD.
4. Sometimes I need to unplug and re-plug USB to let the device turn on. It seems like contact issue in design or bad assembly in manufacturing."

"Product arrived well packaged and on time. "

"Lim Thach
****@****
I dont get my order yet?
when will I get it?"

"I ordered a DSO203 digital scope. Even after placing an order, SainSmart's customer service responded prompt to my inquiry if this scope would have the latest hardware.
The item was shipped prompt and well packaged."

"and I got the refund. So you can trustfull buy at Sainsmart."

"The web page is so hard to nav.. and the shipping info is non

"

"Webpages work well and payment via PayPal had no problems"

"per adesso ho ricevuto un oggetto.tutto ok.perfetto"

"Von Sainsmart kaufte ich den SainSmart RJ45 TCP/IP Remote Controller Board With 8 Channels.
Laut Beschreibung wäre es genau das Bauteil gewesen was ich gesucht habe. Negativ ist, es gibt keine Gebrauchsanleitung und man muss sich die Funktionen mühsam zusammen suchen.
Da die Bedienung mit IPad oder Handy nicht funktioniert, erwarte ich immer noch eine Rückantwort von Sainsmart."

"Came on time but I lost some resistors that came with
this item so I am unable to complete and test meter until
i can replace the lost resistors. "

"I purchased the 4-Axis Breakout Board so I could run Mach 3. It was easy to wire up, came with great wiring diagram, the correct driver and how to install it and the folder to place it in. Couldn't have been easier to get a 4-Axis machine up and running."

"I ordered some item on SainSmart.com for the first time in my life. I used a corporate card for payment for the first time in my life. Next day, I confirmed my order status and went down to my knees. Because my order status was the Suspected Fraud. I thought a lot. Because the card name might be different from mine and because I might make some other mistake. I contacted gingerly the SainSmart support center. Their answer was below:
"It needs 1~2 days for us to verify the payment from credit card. So the initial state of the order is [Suspected Fraud]."
I was extremely happy when I read it. I was right. And I was not a con artist.
Therefore, I will give to them the five stars. Thank you."