I have latest Ethereum client and a 20M connection.
It's 7 days, yeah, 7 days that I am trying to full sync the client but something ALWAYS goes wrong.
After a network error after 3 days now, strangely I can "launch application" even if sync has restarted totally from 0 blocks (of 3.7XX.XXX).
And if I am remembering correctely after block sync there is also chain sync that will take even more days.
So I think there is something wrong with this, this discourages new users, it makes also unusable your platform.
I think the entire procedure has to be rethinked at least partially, there should be sync step, seeing also most of the time peers are slow or not available.
Now I am at 8XX.XXX/3.XXX.XXX blocks, so many days still left, I can't see even my ETH deposited through your preview.
Sometimes the client showed me 50%, once even 85%, I restarted it and it came back to 0.
Please solve the thing. That is not a thing to be expected from "new world money\contracts".