I am aware Hondo is upping rents for retail premises to about £60 sq ft. This impacts the longer-term tenants whose leases are coming up for renewal as they are typically on much cheaper rents. More recent tenants are already on about that level of rent anyway. No idea what they are asking restaurants to pay. Probably nearer £80-100 sq ft. It is also worth pointing out that retailers, who rely on day time trade, are not really benefiting from improvements/additional bars etc that are mainly targeting evening drinkers...
Hondo is also adding VAT to rents. This doesn't impact any trader who is VAT registered, but there are probably some traders who don't turnover enough to be VAT registered who are now faced with a 20% increase in their rents due to the added VAT. Nearly all commercial landlords charge rent, so nothing unusual about Hondo doing it, but there will be a few who will feel the pinch.