one of the best hardware wallet on this planet. I use it and it's very simple to settings and use it. you must to write your backup frase on a doc file or you can write on a sheet. take attencion because if you don't have your backup you can't have access if you lost your password. I think there is no limit for holding your coins, but i haven't so much so i can't tell for sure :) anyway, if you want a secure wallet i propose to use this one because it's one of the best on the markets. the cost iSee full review

Binance it's a great solution for the people that would start to trading with cryptocurrencies. i use it for trade my BTC and send to my wallet it's very simple to use and you can earn a good money you can also set stop loss and take profit you can have a multiple way to invest your money on different project. they have a dozens of crypto so you can study the project and buy crypto. really good See full review

The Revain is an interesting project. Revain is a platform where you can leave a comment or feedback, When you wrote a feedback the blockchain technology doesn’t allow to change or delete the reviews. The authors get a reward for creating it. The idea of objective and honest feedback is really needed. I use the crypto card that is essentially a debit or credit card that allows users to pay for transactions with cryptocurrency . It's simple to have, and you can use your crypto everywhere. TheSee full review