I've use many remote desktop… I've use many remote desktop environments in my time and none has come close to the quality of using shells. I used shells while in a country known for their restrictive internet (I don't want to name them as I'm afraid they have web-crawlers looking for technologies which have been successful, to then target for being shut down). It did a fantastic job and performed extremely well! I would have even been impressed with this performance if I were using shells in my home country. I have used other remote desktop's as part of my work, and they were in *much* more favorable circumstances than when I'm using shells now, and yet they performed orders of magnitude **worse**!! Shells is a very impressive technical achievement, it is no less than the *best* remote desktop I have used, period.

Shady renewal and refund (beware) The service is OK, I suppose, but the renewal and refund policy are very shady. They do not disclose that it is a renewal system, then when you want to cancel even before the next period starts they do not refund.

Bad product + very deceptive and unfair billing I could not get the remote desktop to load on any device. Support did not respond for days so I requested a refund as per their TOS and it was not provided. Now I am being billed each month for a service that does not work. Very shady company. Beware and avoid.