Need RO set up help...

[GreenSpottedPuffer]

I sold my RO unit and started buying RO water by 5 Gallon jugs. It was fine for a while but I am tired of it and want to go back to a home unit again.

The reason I stopped using mine in the first place was because in my old condo I was able to just simply hook the unit up to my bathroom sink but in my new place, all the faucets are all fancy and you can't hook it up properly. I didn't want to bother figuring it out but now I do. Wish I hadn't sold the unit now!

Anyways I see people hook them up under the sink...is this easy? I know you would need a picture of under my sink to know but can anyone give me an idea of how its done?

What would be the best way to hook up an RO unit to the kitchen sink plumbing or is this not really possible?

Thanks!