Gunny....echo sports trigger reassemble fiasco - Fostech Echo Sport AR-15 Binary Trigger

I have both Echo II and the Sports Echo....when they work they are a lot of fun. Install ans customer service at Fostech not so much. My Sports trigger exploded when the package was opened and the directions to reassemble are terrible. There brochure requires a magnifying glass and are so poorly written my gunsmith worked a full day and gave up. They say they have a video to reassemble the trigger if springs apart..very easy to do I might add...but there is NO video to help. I have contacted Fostech and after much go around the best they would do is have me send it back in and they would put it back together for $40.00... They have NO warranty and they make you beg... I have never seen such poorly written manuals and uncaring Customer service. If they go "BOING" by accident in installing be prepared to shell out $40 and hope just hope the second install goes better. The Trigger even though touchy to install and the fit and finish are rough when it works it does what it says. I am not going to buy another trigger or anything else from Fostech...and I recommend against their product if for not other reason than that they have such poor support.