I use the portfolio for coins I am watching and it works well. The part that most services are missing is an easy way to find out where lesser coins are listed as well as where to get a wallet to store the tokens. A list of exchanges is great but I have to go to each and sign up only to find that the coin I was researching is not there. Then I have to find the site in order to get a wallet. The process is exhausting.

An internet search for "where to buy" + xyz turns up many results with lists of exchanges that supposedly offer xyz, but again, none have it. They end up being affiliate links searching for a click.

If anyone gets the bright idea to put a "where to buy" button that works inside the page that shows coin info and price charts, that would replace all other coin market sites.