Czargroup Technologies is fantastic! I have had other experiences on freelancer, where I had to endlessly follow up with freelancers. However this time the story was completely different. The team of Czargroup understood all requirements in the first meeting and asked the right questions to get more details. I rarely had to spend long hours explaining and correcting things. These guys have been doing this for a long time and know exactly what they are doing. I would re-hire them and recommend them to my friends and colleagues any day!!