They are scammers, the first thing they do is make...

They are scammers, the first thing they do is make you see that they give you 1000MB and NO !!! what they give you is 1000 mb, the first are the megabytes (the good ones) and the second are the ones you hire (1 MB = 8Mb) but none of them inform you of this, I imagine it is company policy, misleading advertising.
It is not symmetrical, latency can be good at 4 in the morning, if you are lucky and you do not have 3 in your street watching Netflix.
As for the maintenance service, it is noteworthy that they tend to get you fast, that they will make you restart the rooter and that's it, I say it so that you save those 5 minutes on the phone.