Parking in Epernay

[numtumfutunch]

Hi

Any recommendations for 'safe' parking in Epernay for a fortnight in May would be warmly received

I am driving down for a cycle touring holiday and would like to leave the family shed somewhere reliable such as when I get back to it 2 weeks later I can just jump in and drove back to Calais/Leeds

The car is honestly nothing special although wearing UK/foreign plates could potentially attract attention if parked on the street for a couple of weeks

I can see from Google maps that theres a central underground car park. No issues paying whatever it takes but if anyone could vouch for its security Id be very grateful let alone suggest an alternative

Cheers