Initially Zippro was the best one could dream of, until he vanished off the scene for 4 days on two occasions,regarded an uncompleted as completed.Yes I asked for so many changes to be made and the reason was that the codes were loads of errors,SSL errors, data entry was never completed.So many concerns were raised but he never consider that but rather constantly asking for a release of payment. Like I said I initially enjoyed working with them but the latter part was bitter.