B3 is a good coin, wallet synced no problem and I sent my B3 to it no problem using CoinExchange.

So...

B3=good

CoinExchange=good.

B3 is not a scam, CoinExchange is not a scam. If you download the new B3 wallet, CoinExchange will send you your funds. Make sure you download the newest wallet, version 3.
B3 has a new, nice, futuristic logo.
B3 is not a scam, B3 is the next IOTA. B3 may actually be bigger than IOTA because B3 has much less supply than IOTA, meaning it will be worth much more than IOTA, if it gets the same marketcap. B3 has a new improved website, active twitter, and is going to the moon soon. Even if you got into B3 late, it is not to late, because B3 will give 10000% interest each year. So if B3 goes to a dollar, and you buy $100 of B3, you will make 100,000 USD a year from B3. B3 is one of the best opportunities in the marketplace.

B3 transactions are lightning fast, I sent myself thousands of B3 in only a few minutes. This is faster than Litecoin transactions. The new B3 wallet is also superior to many wallets, it only took an hour to sync the whole wallet. Many other wallets take many days to sync, but B3 syncs in an hour or two only.

If you are late to the B3 train, there is no reason to FUD or be bitter. You can still buy this coin and receive 10000% annual interest.