OK just to be clear.... you actually pay for 200mbps delivered TO the Hub and out of it on an ethernet cable connected device - wif speeds are not guaranteed (it's in the T&C's).
So if VM see that your connection is fine (did they actually tell you that?) then all they will do is offer you Wifi pods at £5/month to help cure that.
So as you havent tested that we have no way of knowing whether its just a wifi issue or a network connections one - and different solutions apply to those two scenarios.
If you dont want to test it on a longer ethernet cable (~20-50 metre runs are <£10) then lets see the connection data to see if there are any obvious issue - can you follow this procedure.
If you cant, then a VM person will respond here in a day or two.
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In your browser’s URL box type in
http://192.168.0.1 (or
http://192.168.100.1 - if in modem mode) and hit return. On the first page up, dont Login - just click on the “router status” icon/text at bottom-middle (or top right) of the first page up and then copy/paste as “Formatted Text” (not images) 3 FULL sets of data onto here – 2 pages from the Downstream, 2 from the Upstream, & the Network Logs page. Don't worry too much about the formatting it can be easily read & DON’T include personal data or MAC addresses - blank them out - if you copy/paste the data, the board software will do this for you (you may need to click the "submit" button again.
Also, in the meantime... If you haven’t already, set up a free and secure “Broadband Quality Monitor” to continually monitor the state of your connection and record any true network dropouts , latency issues, packet drops, etc - it will thus allow you to differentiate between those and simple wifi dropouts. It does it 24/7/365 and it keeps a visual record of any/all of your network disconnections, useful data to have to match to the Network logs (in your Hub settings) and also in discussions with VM - note it will take a few hours to start seeing a sensible picture - post up the “link” to the “share live graph” (as per instructions on the TB website) when it starts to develop.
https://www.thinkbroadband.com/broadband/monitoring/quality
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John
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I do not work for VM. My services: HD TV on VIP (+ Sky Sports & Movies & BT sport), x3 V6 boxes (1 wired 2 WiFi,) SH2 in modem mode with Airport Extreme Router +2 Airport Express's. On VIVID200, Talk Anytime Phone, x2 Mobile SIM only iPhones.