If I get around four or five signal bars at a region,can I use the following sentences:
1.)The signal is very strong here.
2.)The signal is very good here.
And if I get a very poor reception:
3.)The signal is very weak here.
4.)The signal is very bad here.
And if I don't get a signal on my phone at all:
5.)There is no signal here.
And then my friend comments somewhere in a distance at the same place:
6.) But there is signal here.
Do all the 6 sentences sound natural? If any of these don't sound natural, what can be an alternative? So what would be used by you?