The best part is it's easy to use with very good support from sensorflow team which helps us in solving our problems within minutes or hours of its request submission! I have not found any dislike about this app so far but if you are looking for an all-inclusive package then definitely go through their website as they offer pretty much everything under one roof!! We used them mainly because we wanted some basic sensors installed like temperature/moisture etc., also want access control over those devices via mobile application (android).