They have VIP parking specifically for hybrids at the Fresh & Easy supermarkets around here. We "break the rules" and park there, figuring that we're more than in line with the fuel-efficient spirit of the signs - they were put up years ago before the Leaf and the current generation of BEVs came out. We did once have a staffer give our RAV4 EV the stinkeye like "I can't tell whether you're breaking the rules or not... OK *fine*."