Very impressed with the level of service
" It's difficult to choose a phone with confidence without trying it first, but the video of the Hummer H1+ was very helpful. I ordered the phone on Friday evening with special delivery and it arrived on Monday morning. MantisTech even phoned me on Monday to tell me when it would arrive. As it was my first Android phone and the instructions were in Chinese the learning curve was quite steep, but Google helped me through it. An email query to MantisTech was answered promptly and the phone does everything as advertised so I am very pleased. Would definitely buy from them again. "