Cardano used to be my HODL coin, but I no longer have that cryptocurrency in my wallet. Back in 2018, I dumped whatever ADA I had, after the prices crashed by 99%. Rather than the drop in exchange rates, the difficulty in storage was what fueled by decision to get rid of ADA. Back then, the only option to store ADA was to install the Daedalus wallet, which would easily take 20-25 GB of your hard drive (and a lot of bandwidth every day).