Well - this question cannot be answered seriously, as the V12 (after the V15) was not launched in the USA until spring 2022. And yes, I've had the appliance for over 2 years and I don't think the suction power has diminished. How often you have to replace the filter depends on how often you use it. We have 4 dogs with long hair in the house. I have replaced the filter twice. Never the battery. And the running time is still very good. The filter has to be washed out under water when prompted by the appliance.

Hello,

I have been using the hoover for more than 3 years. Here are my experiences:
1. how long?
I have been using it for 4 years now.
2. how is the current suction power?
The suction power is still good, but slightly weaker than at the beginning. However, it is still sufficient for daily cleaning.
3. how often have the filters had to be replaced?
I changed the filters once a year. It is advisable to clean them regularly to maintain performance.
4. how is the battery?
The battery still lasts well, about 20-30 minutes at full power. The charging time is still fast.

I hope this information helps you!

Kind regards
Bruno

Thank you for taking the time to write down your experience here. Further reviews are also welcome.