The product page will always make the whole thing look effortless, so I'd want a second opinion before paying for several months. What matters is whether the service still feels convenient after you've opened the same apps fifty times and started noticing the little limitations. Read this article about DuoPlus Cloud Phone here:
https://gologin.com/blog/duoplus-cloud-phone-review/ . See how it handles everyday Android use and whether anything mentioned there would get in the way of your workflow. If it lines up with what you need, then it makes sense to test it with your actual apps.