Take caution, folks! If you ring them up, be prepared for some hefty charges. Those calls are thoroughly irritating. Best to ignore them altogether!

This caller has become increasingly frustrating, ringing me repeatedly with either complete silence or an irritating cacophony in the background. It's quite ridiculous! Surely Ofcom needs to sort this out soon!

I've been receiving calls from this number that just emit odd sounds before disconnecting. I believed I had managed to block it, but when I tried ringing back, I got a message saying it’s definitely blocked now. It's a pity we can't confront these callers face-to-face!

I’m utterly exasperated with all the calls I keep getting from this number. Honestly, it’s just a load of utter nonsense – all I hear are bizarre sounds followed by dead air. I've attempted to block them, but somehow they still manage to get through. It’s truly infuriating!

I picked up the phone after a brief pause of about five seconds, but then they just disconnected the call.

Had a right bizarre experience! The line was filled with what sounded like someone making ridiculous noises before abruptly cutting off. I've gone ahead and blocked the number.

It's truly disgraceful how these individuals carry on; they ought to be absolutely mortified. This lot are nothing but charlatans! Honestly, what do they not get about the phrase "clear off"?

I picked up the phone, but then they just cut the line! How frustrating!