What can you say about Begin as hosting for Node applications?

Question

Node.js

Good afternoon!

While looking for a cheap or free host to experiment with Node.JS, I came across Begin , which seems to be simple, convenient, and, within my modest requests, free. Can you tell me if there is any underwater rake? The tasks to be solved are mainly the formation of Rest-API for financial SQL databases or web muzzles for them. No Big Data, everything is modest and light within one enterprise (in each database).