You point out one of the biggest problems with the alts Janinjo11, where do you keep your keys?

Right now I'm parking my ERC tokens on my Nano-S ETH address.  I don't really don't want to mess with anything else at the moment except maybe for JAXX atm.  The race is on for 'The Wallet' and there are a few contenders aiming that way.  (here comes the pitch )  The Pillar Wallet will offer an interesting solution of being a DEX itself if I am not mistaken so that way exchanging coins will be a snap.  I want to see it with optimization algos to help me select the best coin for the exchange.  PILLAR is aiming for what they call the 'Grandma' wallet, i.e. a wallet even a grandmother can use with ease!   

It is safer keeping your coin in your wallet since you have the key, you have control over it. Keeping in exchange can only be necessary when you want to buy coin.

I have my assets deposited on both. If I want to trade I ysually hold my coins on exchange. But for long term ,  I usually hold it in my wallet. Plus coins in wallet usually get staking bonus

In my opinion, it depends on our willingness, for me the coin that I had would I store in the wallet because it will feel safer, and I have control over the coins that are owned, also we have the keys to access wallet and i can send where i want to sell to the exchange

Of course, it is better and more reliable to keep funds in the official coin purse. The fact is that not all coins have such an opportunity and such coins can already be stored on the stock exchange.

The best way to store your coins is to use a hardware wallet. It's very convenient and safe. Tresor wallet can be used with the MEW. This is one of the best hardware wallets.

Both is a nice option to have. The safest method to storing the money is if you have an offline wallet.

I am rather long-term holder, and I keep him in the hardware purse. before I bought it, I used purses. I very seldom should keep in exchange. I do not think that it is rather safe.

Wallet is safer than exchange because you get to keep your private keys by yourself.
But exchanges are hacked every now and then

wallet are the best and i use "myetherwallet " this wallet is good. cux It's hold and keep in safer place.